57505620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 170311680

約数和(自身を除く): 112806060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 310, 372, 430, 465, 516, 620, 645, 719, 860, 930, 1290, 1333, 1438, 1860, 2157, 2580, 2666, 2876, 3595, 3999, 4314, 5332, 6665, 7190, 7998, 8628, 10785, 13330, 14380, 15996, 19995, 21570, 22289, 26660, 30917, 39990, 43140, 44578, 61834, 66867, 79980, 89156, 92751, 111445, 123668, 133734, 154585, 185502, 222890, 267468, 309170, 334335, 371004, 445780, 463755, 618340, 668670, 927510, 958427, 1337340, 1855020, 1916854, 2875281, 3833708, 4792135, 5750562, 9584270, 11501124, 14376405, 19168540, 28752810, 57505620]

約数ペア:

[(1, 57505620), (2, 28752810), (3, 19168540), (4, 14376405), (5, 11501124), (6, 9584270), (10, 5750562), (12, 4792135), (15, 3833708), (20, 2875281), (30, 1916854), (31, 1855020), (43, 1337340), (60, 958427), (62, 927510), (86, 668670), (93, 618340), (124, 463755), (129, 445780), (155, 371004), (172, 334335), (186, 309170), (215, 267468), (258, 222890), (310, 185502), (372, 154585), (430, 133734), (465, 123668), (516, 111445), (620, 92751), (645, 89156), (719, 79980), (860, 66867), (930, 61834), (1290, 44578), (1333, 43140), (1438, 39990), (1860, 30917), (2157, 26660), (2580, 22289), (2666, 21570), (2876, 19995), (3595, 15996), (3999, 14380), (4314, 13330), (5332, 10785), (6665, 8628), (7190, 7998)]