125917960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3541}}^1$

素因数の和:3686

約数の個数: 64

約数和(自身を含む): 326430720

約数和(自身を除く): 200512760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3541, 3556, 4445, 5080, 7082, 7112, 8890, 14164, 17705, 17780, 24787, 28328, 35410, 35560, 49574, 70820, 99148, 123935, 141640, 198296, 247870, 449707, 495740, 899414, 991480, 1798828, 2248535, 3147949, 3597656, 4497070, 6295898, 8994140, 12591796, 15739745, 17988280, 25183592, 31479490, 62958980, 125917960]

約数ペア:

[(1, 125917960), (2, 62958980), (4, 31479490), (5, 25183592), (7, 17988280), (8, 15739745), (10, 12591796), (14, 8994140), (20, 6295898), (28, 4497070), (35, 3597656), (40, 3147949), (56, 2248535), (70, 1798828), (127, 991480), (140, 899414), (254, 495740), (280, 449707), (508, 247870), (635, 198296), (889, 141640), (1016, 123935), (1270, 99148), (1778, 70820), (2540, 49574), (3541, 35560), (3556, 35410), (4445, 28328), (5080, 24787), (7082, 17780), (7112, 17705), (8890, 14164)]