86811660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1664

約数の個数: 144

約数和(自身を含む): 296097984

約数和(自身を除く): 209286324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1613, 1794, 2070, 2340, 2691, 2990, 3226, 3588, 4140, 4485, 4839, 5382, 5980, 6452, 8065, 8970, 9678, 10764, 13455, 14517, 16130, 17940, 19356, 20969, 24195, 26910, 29034, 32260, 37099, 41938, 48390, 53820, 58068, 62907, 72585, 74198, 83876, 96780, 104845, 111297, 125814, 145170, 148396, 185495, 188721, 209690, 222594, 251628, 290340, 314535, 333891, 370990, 377442, 419380, 445188, 482287, 556485, 629070, 667782, 741980, 754884, 943605, 964574, 1112970, 1258140, 1335564, 1446861, 1669455, 1887210, 1929148, 2225940, 2411435, 2893722, 3338910, 3774420, 4340583, 4822870, 5787444, 6677820, 7234305, 8681166, 9645740, 14468610, 17362332, 21702915, 28937220, 43405830, 86811660]

約数ペア:

[(1, 86811660), (2, 43405830), (3, 28937220), (4, 21702915), (5, 17362332), (6, 14468610), (9, 9645740), (10, 8681166), (12, 7234305), (13, 6677820), (15, 5787444), (18, 4822870), (20, 4340583), (23, 3774420), (26, 3338910), (30, 2893722), (36, 2411435), (39, 2225940), (45, 1929148), (46, 1887210), (52, 1669455), (60, 1446861), (65, 1335564), (69, 1258140), (78, 1112970), (90, 964574), (92, 943605), (115, 754884), (117, 741980), (130, 667782), (138, 629070), (156, 556485), (180, 482287), (195, 445188), (207, 419380), (230, 377442), (234, 370990), (260, 333891), (276, 314535), (299, 290340), (345, 251628), (390, 222594), (414, 209690), (460, 188721), (468, 185495), (585, 148396), (598, 145170), (690, 125814), (780, 111297), (828, 104845), (897, 96780), (1035, 83876), (1170, 74198), (1196, 72585), (1380, 62907), (1495, 58068), (1613, 53820), (1794, 48390), (2070, 41938), (2340, 37099), (2691, 32260), (2990, 29034), (3226, 26910), (3588, 24195), (4140, 20969), (4485, 19356), (4839, 17940), (5382, 16130), (5980, 14517), (6452, 13455), (8065, 10764), (8970, 9678)]