55640040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14957}}^1$

素因数の和:15002

約数の個数: 64

約数和(自身を含む): 172316160

約数和(自身を除く): 116676120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 14957, 29914, 44871, 59828, 74785, 89742, 119656, 149570, 179484, 224355, 299140, 358968, 448710, 463667, 598280, 897420, 927334, 1391001, 1794840, 1854668, 2318335, 2782002, 3709336, 4636670, 5564004, 6955005, 9273340, 11128008, 13910010, 18546680, 27820020, 55640040]

約数ペア:

[(1, 55640040), (2, 27820020), (3, 18546680), (4, 13910010), (5, 11128008), (6, 9273340), (8, 6955005), (10, 5564004), (12, 4636670), (15, 3709336), (20, 2782002), (24, 2318335), (30, 1854668), (31, 1794840), (40, 1391001), (60, 927334), (62, 897420), (93, 598280), (120, 463667), (124, 448710), (155, 358968), (186, 299140), (248, 224355), (310, 179484), (372, 149570), (465, 119656), (620, 89742), (744, 74785), (930, 59828), (1240, 44871), (1860, 29914), (3720, 14957)]