89502660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1714

約数の個数: 144

約数和(自身を含む): 305270784

約数和(自身を除く): 215768124

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, 1663, 1794, 2070, 2340, 2691, 2990, 3326, 3588, 4140, 4485, 4989, 5382, 5980, 6652, 8315, 8970, 9978, 10764, 13455, 14967, 16630, 17940, 19956, 21619, 24945, 26910, 29934, 33260, 38249, 43238, 49890, 53820, 59868, 64857, 74835, 76498, 86476, 99780, 108095, 114747, 129714, 149670, 152996, 191245, 194571, 216190, 229494, 259428, 299340, 324285, 344241, 382490, 389142, 432380, 458988, 497237, 573735, 648570, 688482, 764980, 778284, 972855, 994474, 1147470, 1297140, 1376964, 1491711, 1721205, 1945710, 1988948, 2294940, 2486185, 2983422, 3442410, 3891420, 4475133, 4972370, 5966844, 6884820, 7458555, 8950266, 9944740, 14917110, 17900532, 22375665, 29834220, 44751330, 89502660]

約数ペア:

[(1, 89502660), (2, 44751330), (3, 29834220), (4, 22375665), (5, 17900532), (6, 14917110), (9, 9944740), (10, 8950266), (12, 7458555), (13, 6884820), (15, 5966844), (18, 4972370), (20, 4475133), (23, 3891420), (26, 3442410), (30, 2983422), (36, 2486185), (39, 2294940), (45, 1988948), (46, 1945710), (52, 1721205), (60, 1491711), (65, 1376964), (69, 1297140), (78, 1147470), (90, 994474), (92, 972855), (115, 778284), (117, 764980), (130, 688482), (138, 648570), (156, 573735), (180, 497237), (195, 458988), (207, 432380), (230, 389142), (234, 382490), (260, 344241), (276, 324285), (299, 299340), (345, 259428), (390, 229494), (414, 216190), (460, 194571), (468, 191245), (585, 152996), (598, 149670), (690, 129714), (780, 114747), (828, 108095), (897, 99780), (1035, 86476), (1170, 76498), (1196, 74835), (1380, 64857), (1495, 59868), (1663, 53820), (1794, 49890), (2070, 43238), (2340, 38249), (2691, 33260), (2990, 29934), (3326, 26910), (3588, 24945), (4140, 21619), (4485, 19956), (4989, 17940), (5382, 16630), (5980, 14967), (6652, 13455), (8315, 10764), (8970, 9978)]