69458840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 174666240

約数和(自身を除く): 105207400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 121, 127, 220, 226, 242, 254, 440, 452, 484, 508, 565, 605, 635, 904, 968, 1016, 1130, 1210, 1243, 1270, 1397, 2260, 2420, 2486, 2540, 2794, 4520, 4840, 4972, 5080, 5588, 6215, 6985, 9944, 11176, 12430, 13673, 13970, 14351, 15367, 24860, 27346, 27940, 28702, 30734, 49720, 54692, 55880, 57404, 61468, 68365, 71755, 76835, 109384, 114808, 122936, 136730, 143510, 153670, 157861, 273460, 287020, 307340, 315722, 546920, 574040, 614680, 631444, 789305, 1262888, 1578610, 1736471, 3157220, 3472942, 6314440, 6945884, 8682355, 13891768, 17364710, 34729420, 69458840]

約数ペア:

[(1, 69458840), (2, 34729420), (4, 17364710), (5, 13891768), (8, 8682355), (10, 6945884), (11, 6314440), (20, 3472942), (22, 3157220), (40, 1736471), (44, 1578610), (55, 1262888), (88, 789305), (110, 631444), (113, 614680), (121, 574040), (127, 546920), (220, 315722), (226, 307340), (242, 287020), (254, 273460), (440, 157861), (452, 153670), (484, 143510), (508, 136730), (565, 122936), (605, 114808), (635, 109384), (904, 76835), (968, 71755), (1016, 68365), (1130, 61468), (1210, 57404), (1243, 55880), (1270, 54692), (1397, 49720), (2260, 30734), (2420, 28702), (2486, 27940), (2540, 27346), (2794, 24860), (4520, 15367), (4840, 14351), (4972, 13970), (5080, 13673), (5588, 12430), (6215, 11176), (6985, 9944)]