22337820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 68215056

約数和(自身を除く): 45877236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 643, 772, 965, 1158, 1286, 1737, 1929, 1930, 2316, 2572, 2895, 3215, 3474, 3858, 3860, 5787, 5790, 6430, 6948, 7716, 8685, 9645, 11574, 11580, 12860, 17370, 19290, 23148, 28935, 34740, 38580, 57870, 115740, 124099, 248198, 372297, 496396, 620495, 744594, 1116891, 1240990, 1489188, 1861485, 2233782, 2481980, 3722970, 4467564, 5584455, 7445940, 11168910, 22337820]

約数ペア:

[(1, 22337820), (2, 11168910), (3, 7445940), (4, 5584455), (5, 4467564), (6, 3722970), (9, 2481980), (10, 2233782), (12, 1861485), (15, 1489188), (18, 1240990), (20, 1116891), (30, 744594), (36, 620495), (45, 496396), (60, 372297), (90, 248198), (180, 124099), (193, 115740), (386, 57870), (579, 38580), (643, 34740), (772, 28935), (965, 23148), (1158, 19290), (1286, 17370), (1737, 12860), (1929, 11580), (1930, 11574), (2316, 9645), (2572, 8685), (2895, 7716), (3215, 6948), (3474, 6430), (3858, 5790), (3860, 5787)]