56251580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36527}}^1$

素因数の和:36554

約数の個数: 48

約数和(自身を含む): 147280896

約数和(自身を除く): 91029316

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 36527, 73054, 146108, 182635, 255689, 365270, 401797, 511378, 730540, 803594, 1022756, 1278445, 1607188, 2008985, 2556890, 2812579, 4017970, 5113780, 5625158, 8035940, 11250316, 14062895, 28125790, 56251580]

約数ペア:

[(1, 56251580), (2, 28125790), (4, 14062895), (5, 11250316), (7, 8035940), (10, 5625158), (11, 5113780), (14, 4017970), (20, 2812579), (22, 2556890), (28, 2008985), (35, 1607188), (44, 1278445), (55, 1022756), (70, 803594), (77, 730540), (110, 511378), (140, 401797), (154, 365270), (220, 255689), (308, 182635), (385, 146108), (770, 73054), (1540, 36527)]