+0  
 
0
36
6
avatar+46 

What is the sum of all of the odd divisors of 6300?

 Aug 11, 2023
 #3
avatar
0

(1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300)>>Total = 54 divisors

 

 

sum(1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575)==3224 -  sum of all odd divisors

 Aug 11, 2023
 #4
avatar+757 
0

The problem said all odd divisors, so 2, 4, 6, 10, 12, 14, 18, 20, 28, ect are all wrong. 

history  Aug 11, 2023

5 Online Users

avatar
avatar
avatar