56713870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2239}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 52150130

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2239, 2533, 4478, 5066, 11195, 12665, 22390, 25330, 38063, 76126, 190315, 333611, 380630, 667222, 1668055, 3336110, 5671387, 11342774, 28356935, 56713870]

約数ペア:

[(1, 56713870), (2, 28356935), (5, 11342774), (10, 5671387), (17, 3336110), (34, 1668055), (85, 667222), (149, 380630), (170, 333611), (298, 190315), (745, 76126), (1490, 38063), (2239, 25330), (2533, 22390), (4478, 12665), (5066, 11195)]