55936920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1609

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 132760680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1559, 1560, 1794, 2392, 2760, 2990, 3118, 3588, 4485, 4677, 5980, 6236, 7176, 7795, 8970, 9354, 11960, 12472, 15590, 17940, 18708, 20267, 23385, 31180, 35857, 35880, 37416, 40534, 46770, 60801, 62360, 71714, 81068, 93540, 101335, 107571, 121602, 143428, 162136, 179285, 187080, 202670, 215142, 243204, 286856, 304005, 358570, 405340, 430284, 466141, 486408, 537855, 608010, 717140, 810680, 860568, 932282, 1075710, 1216020, 1398423, 1434280, 1864564, 2151420, 2330705, 2432040, 2796846, 3729128, 4302840, 4661410, 5593692, 6992115, 9322820, 11187384, 13984230, 18645640, 27968460, 55936920]

約数ペア:

[(1, 55936920), (2, 27968460), (3, 18645640), (4, 13984230), (5, 11187384), (6, 9322820), (8, 6992115), (10, 5593692), (12, 4661410), (13, 4302840), (15, 3729128), (20, 2796846), (23, 2432040), (24, 2330705), (26, 2151420), (30, 1864564), (39, 1434280), (40, 1398423), (46, 1216020), (52, 1075710), (60, 932282), (65, 860568), (69, 810680), (78, 717140), (92, 608010), (104, 537855), (115, 486408), (120, 466141), (130, 430284), (138, 405340), (156, 358570), (184, 304005), (195, 286856), (230, 243204), (260, 215142), (276, 202670), (299, 187080), (312, 179285), (345, 162136), (390, 143428), (460, 121602), (520, 107571), (552, 101335), (598, 93540), (690, 81068), (780, 71714), (897, 62360), (920, 60801), (1196, 46770), (1380, 40534), (1495, 37416), (1559, 35880), (1560, 35857), (1794, 31180), (2392, 23385), (2760, 20267), (2990, 18708), (3118, 17940), (3588, 15590), (4485, 12472), (4677, 11960), (5980, 9354), (6236, 8970), (7176, 7795)]