177553660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2861}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 389460960

約数和(自身を除く): 211907300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 2861, 3103, 5722, 6206, 11444, 12412, 14305, 15515, 28610, 31030, 57220, 62060, 82969, 165938, 306127, 331876, 414845, 612254, 829690, 1224508, 1530635, 1659380, 3061270, 6122540, 8877683, 17755366, 35510732, 44388415, 88776830, 177553660]

約数ペア:

[(1, 177553660), (2, 88776830), (4, 44388415), (5, 35510732), (10, 17755366), (20, 8877683), (29, 6122540), (58, 3061270), (107, 1659380), (116, 1530635), (145, 1224508), (214, 829690), (290, 612254), (428, 414845), (535, 331876), (580, 306127), (1070, 165938), (2140, 82969), (2861, 62060), (3103, 57220), (5722, 31030), (6206, 28610), (11444, 15515), (12412, 14305)]