63527620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1499}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 144648000

約数和(自身を除く): 81120380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1499, 1630, 2119, 2998, 3260, 4238, 5996, 7495, 8476, 10595, 14990, 19487, 21190, 29980, 38974, 42380, 77948, 97435, 194870, 244337, 389740, 488674, 977348, 1221685, 2443370, 3176381, 4886740, 6352762, 12705524, 15881905, 31763810, 63527620]

約数ペア:

[(1, 63527620), (2, 31763810), (4, 15881905), (5, 12705524), (10, 6352762), (13, 4886740), (20, 3176381), (26, 2443370), (52, 1221685), (65, 977348), (130, 488674), (163, 389740), (260, 244337), (326, 194870), (652, 97435), (815, 77948), (1499, 42380), (1630, 38974), (2119, 29980), (2998, 21190), (3260, 19487), (4238, 14990), (5996, 10595), (7495, 8476)]