125253520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223667}}^1$

素因数の和:223687

約数の個数: 40

約数和(自身を含む): 332817984

約数和(自身を除く): 207564464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 223667, 447334, 894668, 1118335, 1565669, 1789336, 2236670, 3131338, 3578672, 4473340, 6262676, 7828345, 8946680, 12525352, 15656690, 17893360, 25050704, 31313380, 62626760, 125253520]

約数ペア:

[(1, 125253520), (2, 62626760), (4, 31313380), (5, 25050704), (7, 17893360), (8, 15656690), (10, 12525352), (14, 8946680), (16, 7828345), (20, 6262676), (28, 4473340), (35, 3578672), (40, 3131338), (56, 2236670), (70, 1789336), (80, 1565669), (112, 1118335), (140, 894668), (280, 447334), (560, 223667)]