Q: What is the sum of all factors of the number 73,137,100 excluding 73,137,100?

A: 87,821,348

Why is 87,821,348 the sum of all factors of 73,137,100, excluding 73,137,100?

The factors of the number 73,137,100 are: 1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 10301, 20602, 41204, 51505, 103010, 206020, 257525, 515050, 731371, 1030100, 1462742, 2925484, 3656855, 7313710, 14627420, 18284275, 36568550, 73137100.

If you add them up, you will get the total of 73,137,187. Now subtract 73,137,100 to get 87,821,348