77001740

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{12541}}^1$

素因数の和:12857

約数の個数: 24

約数和(自身を含む): 162243312

約数和(自身を除く): 85241572

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 12541, 25082, 50164, 62705, 125410, 250820, 3850087, 7700174, 15400348, 19250435, 38500870, 77001740]

約数ペア:

[(1, 77001740), (2, 38500870), (4, 19250435), (5, 15400348), (10, 7700174), (20, 3850087), (307, 250820), (614, 125410), (1228, 62705), (1535, 50164), (3070, 25082), (6140, 12541)]