88800400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17077}}^1$

素因数の和:17108

約数の個数: 60

約数和(自身を含む): 229767412

約数和(自身を除く): 140967012

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 17077, 34154, 68308, 85385, 136616, 170770, 222001, 273232, 341540, 426925, 444002, 683080, 853850, 888004, 1110005, 1366160, 1707700, 1776008, 2220010, 3415400, 3552016, 4440020, 5550025, 6830800, 8880040, 11100050, 17760080, 22200100, 44400200, 88800400]

約数ペア:

[(1, 88800400), (2, 44400200), (4, 22200100), (5, 17760080), (8, 11100050), (10, 8880040), (13, 6830800), (16, 5550025), (20, 4440020), (25, 3552016), (26, 3415400), (40, 2220010), (50, 1776008), (52, 1707700), (65, 1366160), (80, 1110005), (100, 888004), (104, 853850), (130, 683080), (200, 444002), (208, 426925), (260, 341540), (325, 273232), (400, 222001), (520, 170770), (650, 136616), (1040, 85385), (1300, 68308), (2600, 34154), (5200, 17077)]