56039880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35923}}^1$

素因数の和:35950

約数の個数: 64

約数和(自身を含む): 181056960

約数和(自身を除く): 125017080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35923, 71846, 107769, 143692, 179615, 215538, 287384, 359230, 431076, 466999, 538845, 718460, 862152, 933998, 1077690, 1400997, 1436920, 1867996, 2155380, 2334995, 2801994, 3735992, 4310760, 4669990, 5603988, 7004985, 9339980, 11207976, 14009970, 18679960, 28019940, 56039880]

約数ペア:

[(1, 56039880), (2, 28019940), (3, 18679960), (4, 14009970), (5, 11207976), (6, 9339980), (8, 7004985), (10, 5603988), (12, 4669990), (13, 4310760), (15, 3735992), (20, 2801994), (24, 2334995), (26, 2155380), (30, 1867996), (39, 1436920), (40, 1400997), (52, 1077690), (60, 933998), (65, 862152), (78, 718460), (104, 538845), (120, 466999), (130, 431076), (156, 359230), (195, 287384), (260, 215538), (312, 179615), (390, 143692), (520, 107769), (780, 71846), (1560, 35923)]