200448500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{57271}}^1$

素因数の和:57297

約数の個数: 48

約数和(自身を含む): 500328192

約数和(自身を除く): 299879692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 57271, 114542, 229084, 286355, 400897, 572710, 801794, 1145420, 1431775, 1603588, 2004485, 2863550, 4008970, 5727100, 7158875, 8017940, 10022425, 14317750, 20044850, 28635500, 40089700, 50112125, 100224250, 200448500]

約数ペア:

[(1, 200448500), (2, 100224250), (4, 50112125), (5, 40089700), (7, 28635500), (10, 20044850), (14, 14317750), (20, 10022425), (25, 8017940), (28, 7158875), (35, 5727100), (50, 4008970), (70, 2863550), (100, 2004485), (125, 1603588), (140, 1431775), (175, 1145420), (250, 801794), (350, 572710), (500, 400897), (700, 286355), (875, 229084), (1750, 114542), (3500, 57271)]