Q: What is the sum of all factors of the number 81,450 excluding 81,450?
A: 138,588
The factors of the number 81,450 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 181, 225, 362, 450, 543, 905, 1086, 1629, 1810, 2715, 3258, 4525, 5430, 8145, 9050, 13575, 16290, 27150, 40725, 81450.
If you add them up, you will get the total of 81,588. Now subtract 81,450 to get 138,588