57197480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 134092800

約数和(自身を除く): 76895320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 193, 239, 248, 310, 386, 478, 620, 772, 956, 965, 1195, 1240, 1544, 1912, 1930, 2390, 3860, 4780, 5983, 7409, 7720, 9560, 11966, 14818, 23932, 29636, 29915, 37045, 46127, 47864, 59272, 59830, 74090, 92254, 119660, 148180, 184508, 230635, 239320, 296360, 369016, 461270, 922540, 1429937, 1845080, 2859874, 5719748, 7149685, 11439496, 14299370, 28598740, 57197480]

約数ペア:

[(1, 57197480), (2, 28598740), (4, 14299370), (5, 11439496), (8, 7149685), (10, 5719748), (20, 2859874), (31, 1845080), (40, 1429937), (62, 922540), (124, 461270), (155, 369016), (193, 296360), (239, 239320), (248, 230635), (310, 184508), (386, 148180), (478, 119660), (620, 92254), (772, 74090), (956, 59830), (965, 59272), (1195, 47864), (1240, 46127), (1544, 37045), (1912, 29915), (1930, 29636), (2390, 23932), (3860, 14818), (4780, 11966), (5983, 9560), (7409, 7720)]