75070840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4712

約数の個数: 64

約数和(自身を含む): 187810560

約数和(自身を除く): 112739720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 4657, 8060, 9314, 16120, 18628, 23285, 37256, 46570, 60541, 93140, 121082, 144367, 186280, 242164, 288734, 302705, 484328, 577468, 605410, 721835, 1154936, 1210820, 1443670, 1876771, 2421640, 2887340, 3753542, 5774680, 7507084, 9383855, 15014168, 18767710, 37535420, 75070840]

約数ペア:

[(1, 75070840), (2, 37535420), (4, 18767710), (5, 15014168), (8, 9383855), (10, 7507084), (13, 5774680), (20, 3753542), (26, 2887340), (31, 2421640), (40, 1876771), (52, 1443670), (62, 1210820), (65, 1154936), (104, 721835), (124, 605410), (130, 577468), (155, 484328), (248, 302705), (260, 288734), (310, 242164), (403, 186280), (520, 144367), (620, 121082), (806, 93140), (1240, 60541), (1612, 46570), (2015, 37256), (3224, 23285), (4030, 18628), (4657, 16120), (8060, 9314)]