53558890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69557}}^1$

素因数の和:69582

約数の個数: 32

約数和(自身を含む): 120196224

約数和(自身を除く): 66637334

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 69557, 139114, 347785, 486899, 695570, 765127, 973798, 1530254, 2434495, 3825635, 4868990, 5355889, 7651270, 10711778, 26779445, 53558890]

約数ペア:

[(1, 53558890), (2, 26779445), (5, 10711778), (7, 7651270), (10, 5355889), (11, 4868990), (14, 3825635), (22, 2434495), (35, 1530254), (55, 973798), (70, 765127), (77, 695570), (110, 486899), (154, 347785), (385, 139114), (770, 69557)]