Q: What is the sum of all factors of the number 153,505,100 excluding 153,505,100?

A: 227,189,284

Why is 227,189,284 the sum of all factors of 153,505,100, excluding 153,505,100?

The factors of the number 153,505,100 are: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 219293, 438586, 877172, 1096465, 1535051, 2192930, 3070102, 4385860, 5482325, 6140204, 7675255, 10964650, 15350510, 21929300, 30701020, 38376275, 76752550, 153505100.

If you add them up, you will get the total of 153,505,327. Now subtract 153,505,100 to get 227,189,284