77207860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{133117}}^1$

素因数の和:133155

約数の個数: 24

約数和(自身を含む): 167728680

約数和(自身を除く): 90520820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 133117, 266234, 532468, 665585, 1331170, 2662340, 3860393, 7720786, 15441572, 19301965, 38603930, 77207860]

約数ペア:

[(1, 77207860), (2, 38603930), (4, 19301965), (5, 15441572), (10, 7720786), (20, 3860393), (29, 2662340), (58, 1331170), (116, 665585), (145, 532468), (290, 266234), (580, 133117)]