55675360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 149415840

約数和(自身を除く): 93740480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 71, 80, 104, 116, 130, 142, 145, 160, 169, 208, 232, 260, 284, 290, 338, 355, 377, 416, 464, 520, 568, 580, 676, 710, 754, 845, 923, 928, 1040, 1136, 1160, 1352, 1420, 1508, 1690, 1846, 1885, 2059, 2080, 2272, 2320, 2704, 2840, 3016, 3380, 3692, 3770, 4118, 4615, 4640, 4901, 5408, 5680, 6032, 6760, 7384, 7540, 8236, 9230, 9802, 10295, 11360, 11999, 12064, 13520, 14768, 15080, 16472, 18460, 19604, 20590, 23998, 24505, 26767, 27040, 29536, 30160, 32944, 36920, 39208, 41180, 47996, 49010, 53534, 59995, 60320, 65888, 73840, 78416, 82360, 95992, 98020, 107068, 119990, 133835, 147680, 156832, 164720, 191984, 196040, 214136, 239980, 267670, 329440, 347971, 383968, 392080, 428272, 479960, 535340, 695942, 784160, 856544, 959920, 1070680, 1391884, 1739855, 1919840, 2141360, 2783768, 3479710, 4282720, 5567536, 6959420, 11135072, 13918840, 27837680, 55675360]

約数ペア:

[(1, 55675360), (2, 27837680), (4, 13918840), (5, 11135072), (8, 6959420), (10, 5567536), (13, 4282720), (16, 3479710), (20, 2783768), (26, 2141360), (29, 1919840), (32, 1739855), (40, 1391884), (52, 1070680), (58, 959920), (65, 856544), (71, 784160), (80, 695942), (104, 535340), (116, 479960), (130, 428272), (142, 392080), (145, 383968), (160, 347971), (169, 329440), (208, 267670), (232, 239980), (260, 214136), (284, 196040), (290, 191984), (338, 164720), (355, 156832), (377, 147680), (416, 133835), (464, 119990), (520, 107068), (568, 98020), (580, 95992), (676, 82360), (710, 78416), (754, 73840), (845, 65888), (923, 60320), (928, 59995), (1040, 53534), (1136, 49010), (1160, 47996), (1352, 41180), (1420, 39208), (1508, 36920), (1690, 32944), (1846, 30160), (1885, 29536), (2059, 27040), (2080, 26767), (2272, 24505), (2320, 23998), (2704, 20590), (2840, 19604), (3016, 18460), (3380, 16472), (3692, 15080), (3770, 14768), (4118, 13520), (4615, 12064), (4640, 11999), (4901, 11360), (5408, 10295), (5680, 9802), (6032, 9230), (6760, 8236), (7384, 7540)]