57760780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37507}}^1$

素因数の和:37534

約数の個数: 48

約数和(自身を含む): 151232256

約数和(自身を除く): 93471476

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, 37507, 75014, 150028, 187535, 262549, 375070, 412577, 525098, 750140, 825154, 1050196, 1312745, 1650308, 2062885, 2625490, 2888039, 4125770, 5250980, 5776078, 8251540, 11552156, 14440195, 28880390, 57760780]

約数ペア:

[(1, 57760780), (2, 28880390), (4, 14440195), (5, 11552156), (7, 8251540), (10, 5776078), (11, 5250980), (14, 4125770), (20, 2888039), (22, 2625490), (28, 2062885), (35, 1650308), (44, 1312745), (55, 1050196), (70, 825154), (77, 750140), (110, 525098), (140, 412577), (154, 375070), (220, 262549), (308, 187535), (385, 150028), (770, 75014), (1540, 37507)]