75653260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 163296000

約数和(自身を除く): 87642740

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 149, 212, 265, 298, 479, 530, 596, 745, 958, 1060, 1490, 1916, 2395, 2980, 4790, 7897, 9580, 15794, 25387, 31588, 39485, 50774, 71371, 78970, 101548, 126935, 142742, 157940, 253870, 285484, 356855, 507740, 713710, 1427420, 3782663, 7565326, 15130652, 18913315, 37826630, 75653260]

約数ペア:

[(1, 75653260), (2, 37826630), (4, 18913315), (5, 15130652), (10, 7565326), (20, 3782663), (53, 1427420), (106, 713710), (149, 507740), (212, 356855), (265, 285484), (298, 253870), (479, 157940), (530, 142742), (596, 126935), (745, 101548), (958, 78970), (1060, 71371), (1490, 50774), (1916, 39485), (2395, 31588), (2980, 25387), (4790, 15794), (7897, 9580)]