68317600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6569}}^1$

素因数の和:6602

約数の個数: 72

約数和(自身を含む): 179636940

約数和(自身を除く): 111319340

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 6569, 10400, 13138, 26276, 32845, 52552, 65690, 85397, 105104, 131380, 164225, 170794, 210208, 262760, 328450, 341588, 426985, 525520, 656900, 683176, 853970, 1051040, 1313800, 1366352, 1707940, 2134925, 2627600, 2732704, 3415880, 4269850, 5255200, 6831760, 8539700, 13663520, 17079400, 34158800, 68317600]

約数ペア:

[(1, 68317600), (2, 34158800), (4, 17079400), (5, 13663520), (8, 8539700), (10, 6831760), (13, 5255200), (16, 4269850), (20, 3415880), (25, 2732704), (26, 2627600), (32, 2134925), (40, 1707940), (50, 1366352), (52, 1313800), (65, 1051040), (80, 853970), (100, 683176), (104, 656900), (130, 525520), (160, 426985), (200, 341588), (208, 328450), (260, 262760), (325, 210208), (400, 170794), (416, 164225), (520, 131380), (650, 105104), (800, 85397), (1040, 65690), (1300, 52552), (2080, 32845), (2600, 26276), (5200, 13138), (6569, 10400)]