57864520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4462

約数の個数: 64

約数和(自身を含む): 151994880

約数和(自身を除く): 94130360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 4397, 6580, 8794, 13160, 17588, 21985, 30779, 35176, 43970, 61558, 87940, 123116, 153895, 175880, 206659, 246232, 307790, 413318, 615580, 826636, 1033295, 1231160, 1446613, 1653272, 2066590, 2893226, 4133180, 5786452, 7233065, 8266360, 11572904, 14466130, 28932260, 57864520]

約数ペア:

[(1, 57864520), (2, 28932260), (4, 14466130), (5, 11572904), (7, 8266360), (8, 7233065), (10, 5786452), (14, 4133180), (20, 2893226), (28, 2066590), (35, 1653272), (40, 1446613), (47, 1231160), (56, 1033295), (70, 826636), (94, 615580), (140, 413318), (188, 307790), (235, 246232), (280, 206659), (329, 175880), (376, 153895), (470, 123116), (658, 87940), (940, 61558), (1316, 43970), (1645, 35176), (1880, 30779), (2632, 21985), (3290, 17588), (4397, 13160), (6580, 8794)]