71660305

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 96492060

約数和(自身を除く): 24831755

約数列:

[1, 5, 19, 29, 37, 95, 145, 185, 361, 551, 703, 1073, 1369, 1805, 2755, 3515, 5365, 6845, 10469, 13357, 20387, 26011, 39701, 52345, 66785, 101935, 130055, 198505, 387353, 494209, 754319, 1936765, 2471045, 3771595, 14332061, 71660305]

約数ペア:

[(1, 71660305), (5, 14332061), (19, 3771595), (29, 2471045), (37, 1936765), (95, 754319), (145, 494209), (185, 387353), (361, 198505), (551, 130055), (703, 101935), (1073, 66785), (1369, 52345), (1805, 39701), (2755, 26011), (3515, 20387), (5365, 13357), (6845, 10469)]