22891750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 49840128

約数和(自身を除く): 26948378

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 125, 127, 175, 206, 250, 254, 350, 515, 635, 721, 875, 889, 1030, 1270, 1442, 1750, 1778, 2575, 3175, 3605, 4445, 5150, 6350, 7210, 8890, 12875, 13081, 15875, 18025, 22225, 25750, 26162, 31750, 36050, 44450, 65405, 90125, 91567, 111125, 130810, 180250, 183134, 222250, 327025, 457835, 654050, 915670, 1635125, 2289175, 3270250, 4578350, 11445875, 22891750]

約数ペア:

[(1, 22891750), (2, 11445875), (5, 4578350), (7, 3270250), (10, 2289175), (14, 1635125), (25, 915670), (35, 654050), (50, 457835), (70, 327025), (103, 222250), (125, 183134), (127, 180250), (175, 130810), (206, 111125), (250, 91567), (254, 90125), (350, 65405), (515, 44450), (635, 36050), (721, 31750), (875, 26162), (889, 25750), (1030, 22225), (1270, 18025), (1442, 15875), (1750, 13081), (1778, 12875), (2575, 8890), (3175, 7210), (3605, 6350), (4445, 5150)]