90756900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7757}}^1$

素因数の和:7790

約数の個数: 108

約数和(自身を含む): 306394452

約数和(自身を除く): 215637552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 7757, 11700, 15514, 23271, 31028, 38785, 46542, 69813, 77570, 93084, 100841, 116355, 139626, 155140, 193925, 201682, 232710, 279252, 302523, 349065, 387850, 403364, 465420, 504205, 581775, 605046, 698130, 775700, 907569, 1008410, 1163550, 1210092, 1396260, 1512615, 1745325, 1815138, 2016820, 2327100, 2521025, 3025230, 3490650, 3630276, 4537845, 5042050, 6050460, 6981300, 7563075, 9075690, 10084100, 15126150, 18151380, 22689225, 30252300, 45378450, 90756900]

約数ペア:

[(1, 90756900), (2, 45378450), (3, 30252300), (4, 22689225), (5, 18151380), (6, 15126150), (9, 10084100), (10, 9075690), (12, 7563075), (13, 6981300), (15, 6050460), (18, 5042050), (20, 4537845), (25, 3630276), (26, 3490650), (30, 3025230), (36, 2521025), (39, 2327100), (45, 2016820), (50, 1815138), (52, 1745325), (60, 1512615), (65, 1396260), (75, 1210092), (78, 1163550), (90, 1008410), (100, 907569), (117, 775700), (130, 698130), (150, 605046), (156, 581775), (180, 504205), (195, 465420), (225, 403364), (234, 387850), (260, 349065), (300, 302523), (325, 279252), (390, 232710), (450, 201682), (468, 193925), (585, 155140), (650, 139626), (780, 116355), (900, 100841), (975, 93084), (1170, 77570), (1300, 69813), (1950, 46542), (2340, 38785), (2925, 31028), (3900, 23271), (5850, 15514), (7757, 11700)]