56145350

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^2\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 36

約数和(自身を含む): 106352196

約数和(自身を除く): 50206846

約数列:

[1, 2, 5, 10, 25, 50, 83, 163, 166, 326, 415, 815, 830, 1630, 2075, 4075, 4150, 6889, 8150, 13529, 13778, 27058, 34445, 67645, 68890, 135290, 172225, 338225, 344450, 676450, 1122907, 2245814, 5614535, 11229070, 28072675, 56145350]

約数ペア:

[(1, 56145350), (2, 28072675), (5, 11229070), (10, 5614535), (25, 2245814), (50, 1122907), (83, 676450), (163, 344450), (166, 338225), (326, 172225), (415, 135290), (815, 68890), (830, 67645), (1630, 34445), (2075, 27058), (4075, 13778), (4150, 13529), (6889, 8150)]