87727520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 135806560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 769, 920, 992, 1240, 1426, 1538, 1840, 2480, 2852, 3076, 3565, 3680, 3845, 4960, 5704, 6152, 7130, 7690, 11408, 12304, 14260, 15380, 17687, 22816, 23839, 24608, 28520, 30760, 35374, 47678, 57040, 61520, 70748, 88435, 95356, 114080, 119195, 123040, 141496, 176870, 190712, 238390, 282992, 353740, 381424, 476780, 548297, 565984, 707480, 762848, 953560, 1096594, 1414960, 1907120, 2193188, 2741485, 2829920, 3814240, 4386376, 5482970, 8772752, 10965940, 17545504, 21931880, 43863760, 87727520]

約数ペア:

[(1, 87727520), (2, 43863760), (4, 21931880), (5, 17545504), (8, 10965940), (10, 8772752), (16, 5482970), (20, 4386376), (23, 3814240), (31, 2829920), (32, 2741485), (40, 2193188), (46, 1907120), (62, 1414960), (80, 1096594), (92, 953560), (115, 762848), (124, 707480), (155, 565984), (160, 548297), (184, 476780), (230, 381424), (248, 353740), (310, 282992), (368, 238390), (460, 190712), (496, 176870), (620, 141496), (713, 123040), (736, 119195), (769, 114080), (920, 95356), (992, 88435), (1240, 70748), (1426, 61520), (1538, 57040), (1840, 47678), (2480, 35374), (2852, 30760), (3076, 28520), (3565, 24608), (3680, 23839), (3845, 22816), (4960, 17687), (5704, 15380), (6152, 14260), (7130, 12304), (7690, 11408)]