100050520

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16787}}^1$

素因数の和:16947

約数の個数: 32

約数和(自身を含む): 226638000

約数和(自身を除く): 126587480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 16787, 33574, 67148, 83935, 134296, 167870, 335740, 671480, 2501263, 5002526, 10005052, 12506315, 20010104, 25012630, 50025260, 100050520]

約数ペア:

[(1, 100050520), (2, 50025260), (4, 25012630), (5, 20010104), (8, 12506315), (10, 10005052), (20, 5002526), (40, 2501263), (149, 671480), (298, 335740), (596, 167870), (745, 134296), (1192, 83935), (1490, 67148), (2980, 33574), (5960, 16787)]