90041700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 303730560

約数和(自身を除く): 213688860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 636, 700, 742, 795, 809, 1050, 1060, 1113, 1325, 1484, 1590, 1618, 1855, 2100, 2226, 2427, 2650, 3180, 3236, 3710, 3975, 4045, 4452, 4854, 5300, 5565, 5663, 7420, 7950, 8090, 9275, 9708, 11130, 11326, 12135, 15900, 16180, 16989, 18550, 20225, 22260, 22652, 24270, 27825, 28315, 33978, 37100, 40450, 42877, 48540, 55650, 56630, 60675, 67956, 80900, 84945, 85754, 111300, 113260, 121350, 128631, 141575, 169890, 171508, 214385, 242700, 257262, 283150, 300139, 339780, 424725, 428770, 514524, 566300, 600278, 643155, 849450, 857540, 900417, 1071925, 1200556, 1286310, 1500695, 1698900, 1800834, 2143850, 2572620, 3001390, 3215775, 3601668, 4287700, 4502085, 6002780, 6431550, 7503475, 9004170, 12863100, 15006950, 18008340, 22510425, 30013900, 45020850, 90041700]

約数ペア:

[(1, 90041700), (2, 45020850), (3, 30013900), (4, 22510425), (5, 18008340), (6, 15006950), (7, 12863100), (10, 9004170), (12, 7503475), (14, 6431550), (15, 6002780), (20, 4502085), (21, 4287700), (25, 3601668), (28, 3215775), (30, 3001390), (35, 2572620), (42, 2143850), (50, 1800834), (53, 1698900), (60, 1500695), (70, 1286310), (75, 1200556), (84, 1071925), (100, 900417), (105, 857540), (106, 849450), (140, 643155), (150, 600278), (159, 566300), (175, 514524), (210, 428770), (212, 424725), (265, 339780), (300, 300139), (318, 283150), (350, 257262), (371, 242700), (420, 214385), (525, 171508), (530, 169890), (636, 141575), (700, 128631), (742, 121350), (795, 113260), (809, 111300), (1050, 85754), (1060, 84945), (1113, 80900), (1325, 67956), (1484, 60675), (1590, 56630), (1618, 55650), (1855, 48540), (2100, 42877), (2226, 40450), (2427, 37100), (2650, 33978), (3180, 28315), (3236, 27825), (3710, 24270), (3975, 22652), (4045, 22260), (4452, 20225), (4854, 18550), (5300, 16989), (5565, 16180), (5663, 15900), (7420, 12135), (7950, 11326), (8090, 11130), (9275, 9708)]