55050040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 131803200

約数和(自身を除く): 76753160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1129, 1219, 2120, 2258, 2438, 4516, 4876, 5645, 6095, 9032, 9752, 11290, 12190, 22580, 24380, 25967, 45160, 48760, 51934, 59837, 103868, 119674, 129835, 207736, 239348, 259670, 299185, 478696, 519340, 598370, 1038680, 1196740, 1376251, 2393480, 2752502, 5505004, 6881255, 11010008, 13762510, 27525020, 55050040]

約数ペア:

[(1, 55050040), (2, 27525020), (4, 13762510), (5, 11010008), (8, 6881255), (10, 5505004), (20, 2752502), (23, 2393480), (40, 1376251), (46, 1196740), (53, 1038680), (92, 598370), (106, 519340), (115, 478696), (184, 299185), (212, 259670), (230, 239348), (265, 207736), (424, 129835), (460, 119674), (530, 103868), (920, 59837), (1060, 51934), (1129, 48760), (1219, 45160), (2120, 25967), (2258, 24380), (2438, 22580), (4516, 12190), (4876, 11290), (5645, 9752), (6095, 9032)]