57511480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5821}}^1$

素因数の和:5864

約数の個数: 64

約数和(自身を含む): 146714400

約数和(自身を除く): 89202920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 5821, 9880, 11642, 23284, 29105, 46568, 58210, 75673, 110599, 116420, 151346, 221198, 232840, 302692, 378365, 442396, 552995, 605384, 756730, 884792, 1105990, 1437787, 1513460, 2211980, 2875574, 3026920, 4423960, 5751148, 7188935, 11502296, 14377870, 28755740, 57511480]

約数ペア:

[(1, 57511480), (2, 28755740), (4, 14377870), (5, 11502296), (8, 7188935), (10, 5751148), (13, 4423960), (19, 3026920), (20, 2875574), (26, 2211980), (38, 1513460), (40, 1437787), (52, 1105990), (65, 884792), (76, 756730), (95, 605384), (104, 552995), (130, 442396), (152, 378365), (190, 302692), (247, 232840), (260, 221198), (380, 151346), (494, 116420), (520, 110599), (760, 75673), (988, 58210), (1235, 46568), (1976, 29105), (2470, 23284), (4940, 11642), (5821, 9880)]