42555000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{2837}}^1$

素因数の和:2866

約数の個数: 80

約数和(自身を含む): 132988680

約数和(自身を除く): 90433680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 2837, 3000, 3750, 5000, 5674, 7500, 8511, 11348, 14185, 15000, 17022, 22696, 28370, 34044, 42555, 56740, 68088, 70925, 85110, 113480, 141850, 170220, 212775, 283700, 340440, 354625, 425550, 567400, 709250, 851100, 1063875, 1418500, 1702200, 1773125, 2127750, 2837000, 3546250, 4255500, 5319375, 7092500, 8511000, 10638750, 14185000, 21277500, 42555000]

約数ペア:

[(1, 42555000), (2, 21277500), (3, 14185000), (4, 10638750), (5, 8511000), (6, 7092500), (8, 5319375), (10, 4255500), (12, 3546250), (15, 2837000), (20, 2127750), (24, 1773125), (25, 1702200), (30, 1418500), (40, 1063875), (50, 851100), (60, 709250), (75, 567400), (100, 425550), (120, 354625), (125, 340440), (150, 283700), (200, 212775), (250, 170220), (300, 141850), (375, 113480), (500, 85110), (600, 70925), (625, 68088), (750, 56740), (1000, 42555), (1250, 34044), (1500, 28370), (1875, 22696), (2500, 17022), (2837, 15000), (3000, 14185), (3750, 11348), (5000, 8511), (5674, 7500)]