88312640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 168

約数和(自身を含む): 240962688

約数和(自身を除く): 152650048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 71, 80, 92, 104, 115, 130, 142, 160, 169, 184, 208, 230, 260, 284, 299, 320, 338, 355, 368, 416, 460, 520, 568, 598, 676, 710, 736, 832, 845, 920, 923, 1040, 1136, 1196, 1352, 1420, 1472, 1495, 1633, 1690, 1840, 1846, 2080, 2272, 2392, 2704, 2840, 2990, 3266, 3380, 3680, 3692, 3887, 4160, 4544, 4615, 4784, 5408, 5680, 5980, 6532, 6760, 7360, 7384, 7774, 8165, 9230, 9568, 10816, 11360, 11960, 11999, 13064, 13520, 14768, 15548, 16330, 18460, 19136, 19435, 21229, 22720, 23920, 23998, 26128, 27040, 29536, 31096, 32660, 36920, 38870, 42458, 47840, 47996, 52256, 54080, 59072, 59995, 62192, 65320, 73840, 77740, 84916, 95680, 95992, 104512, 106145, 119990, 124384, 130640, 147680, 155480, 169832, 191984, 212290, 239980, 248768, 261280, 275977, 295360, 310960, 339664, 383968, 424580, 479960, 522560, 551954, 621920, 679328, 767936, 849160, 959920, 1103908, 1243840, 1358656, 1379885, 1698320, 1919840, 2207816, 2759770, 3396640, 3839680, 4415632, 5519540, 6793280, 8831264, 11039080, 17662528, 22078160, 44156320, 88312640]

約数ペア:

[(1, 88312640), (2, 44156320), (4, 22078160), (5, 17662528), (8, 11039080), (10, 8831264), (13, 6793280), (16, 5519540), (20, 4415632), (23, 3839680), (26, 3396640), (32, 2759770), (40, 2207816), (46, 1919840), (52, 1698320), (64, 1379885), (65, 1358656), (71, 1243840), (80, 1103908), (92, 959920), (104, 849160), (115, 767936), (130, 679328), (142, 621920), (160, 551954), (169, 522560), (184, 479960), (208, 424580), (230, 383968), (260, 339664), (284, 310960), (299, 295360), (320, 275977), (338, 261280), (355, 248768), (368, 239980), (416, 212290), (460, 191984), (520, 169832), (568, 155480), (598, 147680), (676, 130640), (710, 124384), (736, 119990), (832, 106145), (845, 104512), (920, 95992), (923, 95680), (1040, 84916), (1136, 77740), (1196, 73840), (1352, 65320), (1420, 62192), (1472, 59995), (1495, 59072), (1633, 54080), (1690, 52256), (1840, 47996), (1846, 47840), (2080, 42458), (2272, 38870), (2392, 36920), (2704, 32660), (2840, 31096), (2990, 29536), (3266, 27040), (3380, 26128), (3680, 23998), (3692, 23920), (3887, 22720), (4160, 21229), (4544, 19435), (4615, 19136), (4784, 18460), (5408, 16330), (5680, 15548), (5980, 14768), (6532, 13520), (6760, 13064), (7360, 11999), (7384, 11960), (7774, 11360), (8165, 10816), (9230, 9568)]