5460645800

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{270329}}^1$

素因数の和:270446

約数の個数: 48

約数和(自身を含む): 12821751900

約数和(自身を除く): 7361106100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2020, 2525, 4040, 5050, 10100, 20200, 270329, 540658, 1081316, 1351645, 2162632, 2703290, 5406580, 6758225, 10813160, 13516450, 27032900, 27303229, 54065800, 54606458, 109212916, 136516145, 218425832, 273032290, 546064580, 682580725, 1092129160, 1365161450, 2730322900, 5460645800]

約数ペア:

[(1, 5460645800), (2, 2730322900), (4, 1365161450), (5, 1092129160), (8, 682580725), (10, 546064580), (20, 273032290), (25, 218425832), (40, 136516145), (50, 109212916), (100, 54606458), (101, 54065800), (200, 27303229), (202, 27032900), (404, 13516450), (505, 10813160), (808, 6758225), (1010, 5406580), (2020, 2703290), (2525, 2162632), (4040, 1351645), (5050, 1081316), (10100, 540658), (20200, 270329)]