85470500

素因数分解:

$2^2\times 5^3\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 187824000

約数和(自身を除く): 102353500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 199, 250, 398, 500, 796, 859, 995, 1718, 1990, 3436, 3980, 4295, 4975, 8590, 9950, 17180, 19900, 21475, 24875, 42950, 49750, 85900, 99500, 107375, 170941, 214750, 341882, 429500, 683764, 854705, 1709410, 3418820, 4273525, 8547050, 17094100, 21367625, 42735250, 85470500]

約数ペア:

[(1, 85470500), (2, 42735250), (4, 21367625), (5, 17094100), (10, 8547050), (20, 4273525), (25, 3418820), (50, 1709410), (100, 854705), (125, 683764), (199, 429500), (250, 341882), (398, 214750), (500, 170941), (796, 107375), (859, 99500), (995, 85900), (1718, 49750), (1990, 42950), (3436, 24875), (3980, 21475), (4295, 19900), (4975, 17180), (8590, 9950)]