105837680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 267170400

約数和(自身を除く): 161332720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 208, 260, 298, 520, 596, 683, 745, 1040, 1192, 1366, 1490, 1937, 2384, 2732, 2980, 3415, 3874, 5464, 5960, 6830, 7748, 8879, 9685, 10928, 11920, 13660, 15496, 17758, 19370, 27320, 30992, 35516, 38740, 44395, 54640, 71032, 77480, 88790, 101767, 142064, 154960, 177580, 203534, 355160, 407068, 508835, 710320, 814136, 1017670, 1322971, 1628272, 2035340, 2645942, 4070680, 5291884, 6614855, 8141360, 10583768, 13229710, 21167536, 26459420, 52918840, 105837680]

約数ペア:

[(1, 105837680), (2, 52918840), (4, 26459420), (5, 21167536), (8, 13229710), (10, 10583768), (13, 8141360), (16, 6614855), (20, 5291884), (26, 4070680), (40, 2645942), (52, 2035340), (65, 1628272), (80, 1322971), (104, 1017670), (130, 814136), (149, 710320), (208, 508835), (260, 407068), (298, 355160), (520, 203534), (596, 177580), (683, 154960), (745, 142064), (1040, 101767), (1192, 88790), (1366, 77480), (1490, 71032), (1937, 54640), (2384, 44395), (2732, 38740), (2980, 35516), (3415, 30992), (3874, 27320), (5464, 19370), (5960, 17758), (6830, 15496), (7748, 13660), (8879, 11920), (9685, 10928)]