57248320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 146304000

約数和(自身を除く): 89055680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 199, 232, 248, 290, 310, 320, 398, 464, 496, 580, 620, 796, 899, 928, 992, 995, 1160, 1240, 1592, 1798, 1856, 1984, 1990, 2320, 2480, 3184, 3596, 3980, 4495, 4640, 4960, 5771, 6169, 6368, 7192, 7960, 8990, 9280, 9920, 11542, 12338, 12736, 14384, 15920, 17980, 23084, 24676, 28768, 28855, 30845, 31840, 35960, 46168, 49352, 57536, 57710, 61690, 63680, 71920, 92336, 98704, 115420, 123380, 143840, 178901, 184672, 197408, 230840, 246760, 287680, 357802, 369344, 394816, 461680, 493520, 715604, 894505, 923360, 987040, 1431208, 1789010, 1846720, 1974080, 2862416, 3578020, 5724832, 7156040, 11449664, 14312080, 28624160, 57248320]

約数ペア:

[(1, 57248320), (2, 28624160), (4, 14312080), (5, 11449664), (8, 7156040), (10, 5724832), (16, 3578020), (20, 2862416), (29, 1974080), (31, 1846720), (32, 1789010), (40, 1431208), (58, 987040), (62, 923360), (64, 894505), (80, 715604), (116, 493520), (124, 461680), (145, 394816), (155, 369344), (160, 357802), (199, 287680), (232, 246760), (248, 230840), (290, 197408), (310, 184672), (320, 178901), (398, 143840), (464, 123380), (496, 115420), (580, 98704), (620, 92336), (796, 71920), (899, 63680), (928, 61690), (992, 57710), (995, 57536), (1160, 49352), (1240, 46168), (1592, 35960), (1798, 31840), (1856, 30845), (1984, 28855), (1990, 28768), (2320, 24676), (2480, 23084), (3184, 17980), (3596, 15920), (3980, 14384), (4495, 12736), (4640, 12338), (4960, 11542), (5771, 9920), (6169, 9280), (6368, 8990), (7192, 7960)]