65638710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6691}}^1$

素因数の和:6813

約数の個数: 48

約数和(自身を含む): 172252080

約数和(自身を除く): 106613370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 6691, 9810, 13382, 20073, 33455, 40146, 60219, 66910, 100365, 120438, 200730, 301095, 602190, 729319, 1458638, 2187957, 3646595, 4375914, 6563871, 7293190, 10939785, 13127742, 21879570, 32819355, 65638710]

約数ペア:

[(1, 65638710), (2, 32819355), (3, 21879570), (5, 13127742), (6, 10939785), (9, 7293190), (10, 6563871), (15, 4375914), (18, 3646595), (30, 2187957), (45, 1458638), (90, 729319), (109, 602190), (218, 301095), (327, 200730), (545, 120438), (654, 100365), (981, 66910), (1090, 60219), (1635, 40146), (1962, 33455), (3270, 20073), (4905, 13382), (6691, 9810)]