56740000

素因数分解:

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

素因数の和:2867

約数の個数: 60

約数和(自身を含む): 139638114

約数和(自身を除く): 82898114

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 2837, 4000, 5000, 5674, 10000, 11348, 14185, 20000, 22696, 28370, 45392, 56740, 70925, 90784, 113480, 141850, 226960, 283700, 354625, 453920, 567400, 709250, 1134800, 1418500, 1773125, 2269600, 2837000, 3546250, 5674000, 7092500, 11348000, 14185000, 28370000, 56740000]

約数ペア:

[(1, 56740000), (2, 28370000), (4, 14185000), (5, 11348000), (8, 7092500), (10, 5674000), (16, 3546250), (20, 2837000), (25, 2269600), (32, 1773125), (40, 1418500), (50, 1134800), (80, 709250), (100, 567400), (125, 453920), (160, 354625), (200, 283700), (250, 226960), (400, 141850), (500, 113480), (625, 90784), (800, 70925), (1000, 56740), (1250, 45392), (2000, 28370), (2500, 22696), (2837, 20000), (4000, 14185), (5000, 11348), (5674, 10000)]