Q: What is the sum of all factors of the number 98,100 excluding 98,100?

A: 212,210

Why is 212,210 the sum of all factors of 98,100, excluding 98,100?

The factors of the number 98,100 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 300, 327, 436, 450, 545, 654, 900, 981, 1090, 1308, 1635, 1962, 2180, 2725, 3270, 3924, 4905, 5450, 6540, 8175, 9810, 10900, 16350, 19620, 24525, 32700, 49050, 98100.

If you add them up, you will get the total of 98,312. Now subtract 98,100 to get 212,210