124398040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7717}}^1$

素因数の和:7772

約数の個数: 64

約数和(自身を含む): 311189760

約数和(自身を除く): 186791720

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, 7717, 8060, 15434, 16120, 30868, 38585, 61736, 77170, 100321, 154340, 200642, 239227, 308680, 401284, 478454, 501605, 802568, 956908, 1003210, 1196135, 1913816, 2006420, 2392270, 3109951, 4012840, 4784540, 6219902, 9569080, 12439804, 15549755, 24879608, 31099510, 62199020, 124398040]

約数ペア:

[(1, 124398040), (2, 62199020), (4, 31099510), (5, 24879608), (8, 15549755), (10, 12439804), (13, 9569080), (20, 6219902), (26, 4784540), (31, 4012840), (40, 3109951), (52, 2392270), (62, 2006420), (65, 1913816), (104, 1196135), (124, 1003210), (130, 956908), (155, 802568), (248, 501605), (260, 478454), (310, 401284), (403, 308680), (520, 239227), (620, 200642), (806, 154340), (1240, 100321), (1612, 77170), (2015, 61736), (3224, 38585), (4030, 30868), (7717, 16120), (8060, 15434)]