50847740

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 109166400

約数和(自身を除く): 58318660

約数列:

[1, 2, 4, 5, 10, 20, 113, 149, 151, 226, 298, 302, 452, 565, 596, 604, 745, 755, 1130, 1490, 1510, 2260, 2980, 3020, 16837, 17063, 22499, 33674, 34126, 44998, 67348, 68252, 84185, 85315, 89996, 112495, 168370, 170630, 224990, 336740, 341260, 449980, 2542387, 5084774, 10169548, 12711935, 25423870, 50847740]

約数ペア:

[(1, 50847740), (2, 25423870), (4, 12711935), (5, 10169548), (10, 5084774), (20, 2542387), (113, 449980), (149, 341260), (151, 336740), (226, 224990), (298, 170630), (302, 168370), (452, 112495), (565, 89996), (596, 85315), (604, 84185), (745, 68252), (755, 67348), (1130, 44998), (1490, 34126), (1510, 33674), (2260, 22499), (2980, 17063), (3020, 16837)]