157984450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6569}}^1$

素因数の和:6631

約数の個数: 48

約数和(自身を含む): 325057320

約数和(自身を除く): 167072870

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2405, 4810, 6569, 12025, 13138, 24050, 32845, 65690, 85397, 164225, 170794, 243053, 328450, 426985, 486106, 853970, 1215265, 2134925, 2430530, 3159689, 4269850, 6076325, 6319378, 12152650, 15798445, 31596890, 78992225, 157984450]

約数ペア:

[(1, 157984450), (2, 78992225), (5, 31596890), (10, 15798445), (13, 12152650), (25, 6319378), (26, 6076325), (37, 4269850), (50, 3159689), (65, 2430530), (74, 2134925), (130, 1215265), (185, 853970), (325, 486106), (370, 426985), (481, 328450), (650, 243053), (925, 170794), (962, 164225), (1850, 85397), (2405, 65690), (4810, 32845), (6569, 24050), (12025, 13138)]