85120800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1275

約数の個数: 144

約数和(自身を含む): 286856640

約数和(自身を除く): 201735840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 1160, 1200, 1223, 1392, 1450, 1740, 2175, 2320, 2400, 2446, 2784, 2900, 3480, 3669, 4350, 4640, 4892, 5800, 6115, 6960, 7338, 8700, 9784, 11600, 12230, 13920, 14676, 17400, 18345, 19568, 23200, 24460, 29352, 30575, 34800, 35467, 36690, 39136, 48920, 58704, 61150, 69600, 70934, 73380, 91725, 97840, 106401, 117408, 122300, 141868, 146760, 177335, 183450, 195680, 212802, 244600, 283736, 293520, 354670, 366900, 425604, 489200, 532005, 567472, 587040, 709340, 733800, 851208, 886675, 978400, 1064010, 1134944, 1418680, 1467600, 1702416, 1773350, 2128020, 2660025, 2837360, 2935200, 3404832, 3546700, 4256040, 5320050, 5674720, 7093400, 8512080, 10640100, 14186800, 17024160, 21280200, 28373600, 42560400, 85120800]

約数ペア:

[(1, 85120800), (2, 42560400), (3, 28373600), (4, 21280200), (5, 17024160), (6, 14186800), (8, 10640100), (10, 8512080), (12, 7093400), (15, 5674720), (16, 5320050), (20, 4256040), (24, 3546700), (25, 3404832), (29, 2935200), (30, 2837360), (32, 2660025), (40, 2128020), (48, 1773350), (50, 1702416), (58, 1467600), (60, 1418680), (75, 1134944), (80, 1064010), (87, 978400), (96, 886675), (100, 851208), (116, 733800), (120, 709340), (145, 587040), (150, 567472), (160, 532005), (174, 489200), (200, 425604), (232, 366900), (240, 354670), (290, 293520), (300, 283736), (348, 244600), (400, 212802), (435, 195680), (464, 183450), (480, 177335), (580, 146760), (600, 141868), (696, 122300), (725, 117408), (800, 106401), (870, 97840), (928, 91725), (1160, 73380), (1200, 70934), (1223, 69600), (1392, 61150), (1450, 58704), (1740, 48920), (2175, 39136), (2320, 36690), (2400, 35467), (2446, 34800), (2784, 30575), (2900, 29352), (3480, 24460), (3669, 23200), (4350, 19568), (4640, 18345), (4892, 17400), (5800, 14676), (6115, 13920), (6960, 12230), (7338, 11600), (8700, 9784)]