75281200

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^2\times {\mathrm{67}}^1$

素因数の和:191

約数の個数: 90

約数和(自身を含む): 187091324

約数和(自身を除く): 111810124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 67, 80, 100, 106, 134, 200, 212, 265, 268, 335, 400, 424, 530, 536, 670, 848, 1060, 1072, 1325, 1340, 1675, 2120, 2650, 2680, 2809, 3350, 3551, 4240, 5300, 5360, 5618, 6700, 7102, 10600, 11236, 13400, 14045, 14204, 17755, 21200, 22472, 26800, 28090, 28408, 35510, 44944, 56180, 56816, 70225, 71020, 88775, 112360, 140450, 142040, 177550, 188203, 224720, 280900, 284080, 355100, 376406, 561800, 710200, 752812, 941015, 1123600, 1420400, 1505624, 1882030, 3011248, 3764060, 4705075, 7528120, 9410150, 15056240, 18820300, 37640600, 75281200]

約数ペア:

[(1, 75281200), (2, 37640600), (4, 18820300), (5, 15056240), (8, 9410150), (10, 7528120), (16, 4705075), (20, 3764060), (25, 3011248), (40, 1882030), (50, 1505624), (53, 1420400), (67, 1123600), (80, 941015), (100, 752812), (106, 710200), (134, 561800), (200, 376406), (212, 355100), (265, 284080), (268, 280900), (335, 224720), (400, 188203), (424, 177550), (530, 142040), (536, 140450), (670, 112360), (848, 88775), (1060, 71020), (1072, 70225), (1325, 56816), (1340, 56180), (1675, 44944), (2120, 35510), (2650, 28408), (2680, 28090), (2809, 26800), (3350, 22472), (3551, 21200), (4240, 17755), (5300, 14204), (5360, 14045), (5618, 13400), (6700, 11236), (7102, 10600)]