77428030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{743}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 148008384

約数和(自身を除く): 70580354

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 613, 743, 1226, 1486, 3065, 3715, 6130, 7430, 10421, 12631, 20842, 25262, 52105, 63155, 104210, 126310, 455459, 910918, 2277295, 4554590, 7742803, 15485606, 38714015, 77428030]

約数ペア:

[(1, 77428030), (2, 38714015), (5, 15485606), (10, 7742803), (17, 4554590), (34, 2277295), (85, 910918), (170, 455459), (613, 126310), (743, 104210), (1226, 63155), (1486, 52105), (3065, 25262), (3715, 20842), (6130, 12631), (7430, 10421)]