27143820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13709}}^1$

素因数の和:13735

約数の個数: 72

約数和(自身を含む): 89827920

約数和(自身を除く): 62684100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13709, 27418, 41127, 54836, 68545, 82254, 123381, 137090, 150799, 164508, 205635, 246762, 274180, 301598, 411270, 452397, 493524, 603196, 616905, 753995, 822540, 904794, 1233810, 1357191, 1507990, 1809588, 2261985, 2467620, 2714382, 3015980, 4523970, 5428764, 6785955, 9047940, 13571910, 27143820]

約数ペア:

[(1, 27143820), (2, 13571910), (3, 9047940), (4, 6785955), (5, 5428764), (6, 4523970), (9, 3015980), (10, 2714382), (11, 2467620), (12, 2261985), (15, 1809588), (18, 1507990), (20, 1357191), (22, 1233810), (30, 904794), (33, 822540), (36, 753995), (44, 616905), (45, 603196), (55, 493524), (60, 452397), (66, 411270), (90, 301598), (99, 274180), (110, 246762), (132, 205635), (165, 164508), (180, 150799), (198, 137090), (220, 123381), (330, 82254), (396, 68545), (495, 54836), (660, 41127), (990, 27418), (1980, 13709)]