Q: What is the sum of all factors of the number 100,704,380 excluding 100,704,380?

A: 147,531,076

Why is 147,531,076 the sum of all factors of 100,704,380, excluding 100,704,380?

The factors of the number 100,704,380 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 19441, 38882, 77764, 97205, 136087, 194410, 272174, 388820, 544348, 680435, 719317, 1360870, 1438634, 2721740, 2877268, 3596585, 5035219, 7193170, 10070438, 14386340, 20140876, 25176095, 50352190, 100704380.

If you add them up, you will get the total of 100,704,527. Now subtract 100,704,380 to get 147,531,076