55791420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2099}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 156643200

約数和(自身を除く): 100851780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1329, 1772, 2099, 2215, 2658, 4198, 4430, 5316, 6297, 6645, 8396, 8860, 10495, 12594, 13290, 20990, 25188, 26580, 31485, 41980, 62970, 125940, 929857, 1859714, 2789571, 3719428, 4649285, 5579142, 9298570, 11158284, 13947855, 18597140, 27895710, 55791420]

約数ペア:

[(1, 55791420), (2, 27895710), (3, 18597140), (4, 13947855), (5, 11158284), (6, 9298570), (10, 5579142), (12, 4649285), (15, 3719428), (20, 2789571), (30, 1859714), (60, 929857), (443, 125940), (886, 62970), (1329, 41980), (1772, 31485), (2099, 26580), (2215, 25188), (2658, 20990), (4198, 13290), (4430, 12594), (5316, 10495), (6297, 8860), (6645, 8396)]