77373740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{133403}}^1$

素因数の和:133441

約数の個数: 24

約数和(自身を含む): 168089040

約数和(自身を除く): 90715300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 133403, 266806, 533612, 667015, 1334030, 2668060, 3868687, 7737374, 15474748, 19343435, 38686870, 77373740]

約数ペア:

[(1, 77373740), (2, 38686870), (4, 19343435), (5, 15474748), (10, 7737374), (20, 3868687), (29, 2668060), (58, 1334030), (116, 667015), (145, 533612), (290, 266806), (580, 133403)]