127928500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{36551}}^1$

素因数の和:36577

約数の個数: 48

約数和(自身を含む): 319318272

約数和(自身を除く): 191389772

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, 36551, 73102, 146204, 182755, 255857, 365510, 511714, 731020, 913775, 1023428, 1279285, 1827550, 2558570, 3655100, 4568875, 5117140, 6396425, 9137750, 12792850, 18275500, 25585700, 31982125, 63964250, 127928500]

約数ペア:

[(1, 127928500), (2, 63964250), (4, 31982125), (5, 25585700), (7, 18275500), (10, 12792850), (14, 9137750), (20, 6396425), (25, 5117140), (28, 4568875), (35, 3655100), (50, 2558570), (70, 1827550), (100, 1279285), (125, 1023428), (140, 913775), (175, 731020), (250, 511714), (350, 365510), (500, 255857), (700, 182755), (875, 146204), (1750, 73102), (3500, 36551)]