88799880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56923}}^1$

素因数の和:56950

約数の個数: 64

約数和(自身を含む): 286896960

約数和(自身を除く): 198097080

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, 56923, 113846, 170769, 227692, 284615, 341538, 455384, 569230, 683076, 739999, 853845, 1138460, 1366152, 1479998, 1707690, 2219997, 2276920, 2959996, 3415380, 3699995, 4439994, 5919992, 6830760, 7399990, 8879988, 11099985, 14799980, 17759976, 22199970, 29599960, 44399940, 88799880]

約数ペア:

[(1, 88799880), (2, 44399940), (3, 29599960), (4, 22199970), (5, 17759976), (6, 14799980), (8, 11099985), (10, 8879988), (12, 7399990), (13, 6830760), (15, 5919992), (20, 4439994), (24, 3699995), (26, 3415380), (30, 2959996), (39, 2276920), (40, 2219997), (52, 1707690), (60, 1479998), (65, 1366152), (78, 1138460), (104, 853845), (120, 739999), (130, 683076), (156, 569230), (195, 455384), (260, 341538), (312, 284615), (390, 227692), (520, 170769), (780, 113846), (1560, 56923)]