25160580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 77058072

約数和(自身を除く): 51897492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1237, 1356, 1695, 2034, 2260, 2474, 3390, 3711, 4068, 4948, 5085, 6185, 6780, 7422, 10170, 11133, 12370, 14844, 18555, 20340, 22266, 24740, 37110, 44532, 55665, 74220, 111330, 139781, 222660, 279562, 419343, 559124, 698905, 838686, 1258029, 1397810, 1677372, 2096715, 2516058, 2795620, 4193430, 5032116, 6290145, 8386860, 12580290, 25160580]

約数ペア:

[(1, 25160580), (2, 12580290), (3, 8386860), (4, 6290145), (5, 5032116), (6, 4193430), (9, 2795620), (10, 2516058), (12, 2096715), (15, 1677372), (18, 1397810), (20, 1258029), (30, 838686), (36, 698905), (45, 559124), (60, 419343), (90, 279562), (113, 222660), (180, 139781), (226, 111330), (339, 74220), (452, 55665), (565, 44532), (678, 37110), (1017, 24740), (1130, 22266), (1237, 20340), (1356, 18555), (1695, 14844), (2034, 12370), (2260, 11133), (2474, 10170), (3390, 7422), (3711, 6780), (4068, 6185), (4948, 5085)]