70688370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2691

約数の個数: 64

約数和(自身を含む): 181232640

約数和(自身を除く): 110544270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1798, 2621, 2697, 4495, 5242, 5394, 7863, 8990, 13105, 13485, 15726, 26210, 26970, 39315, 76009, 78630, 81251, 152018, 162502, 228027, 243753, 380045, 406255, 456054, 487506, 760090, 812510, 1140135, 1218765, 2280270, 2356279, 2437530, 4712558, 7068837, 11781395, 14137674, 23562790, 35344185, 70688370]

約数ペア:

[(1, 70688370), (2, 35344185), (3, 23562790), (5, 14137674), (6, 11781395), (10, 7068837), (15, 4712558), (29, 2437530), (30, 2356279), (31, 2280270), (58, 1218765), (62, 1140135), (87, 812510), (93, 760090), (145, 487506), (155, 456054), (174, 406255), (186, 380045), (290, 243753), (310, 228027), (435, 162502), (465, 152018), (870, 81251), (899, 78630), (930, 76009), (1798, 39315), (2621, 26970), (2697, 26210), (4495, 15726), (5242, 13485), (5394, 13105), (7863, 8990)]