82104740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 179364864

約数和(自身を除く): 97260124

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 151, 155, 302, 310, 604, 620, 755, 877, 1510, 1754, 3020, 3508, 4385, 4681, 8770, 9362, 17540, 18724, 23405, 27187, 46810, 54374, 93620, 108748, 132427, 135935, 264854, 271870, 529708, 543740, 662135, 1324270, 2648540, 4105237, 8210474, 16420948, 20526185, 41052370, 82104740]

約数ペア:

[(1, 82104740), (2, 41052370), (4, 20526185), (5, 16420948), (10, 8210474), (20, 4105237), (31, 2648540), (62, 1324270), (124, 662135), (151, 543740), (155, 529708), (302, 271870), (310, 264854), (604, 135935), (620, 132427), (755, 108748), (877, 93620), (1510, 54374), (1754, 46810), (3020, 27187), (3508, 23405), (4385, 18724), (4681, 17540), (8770, 9362)]