91817820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 287461440

約数和(自身を除く): 195643620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 193, 270, 386, 540, 579, 772, 881, 965, 1158, 1737, 1762, 1930, 2316, 2643, 2895, 3474, 3524, 3860, 4405, 5211, 5286, 5790, 6948, 7929, 8685, 8810, 10422, 10572, 11580, 13215, 15858, 17370, 17620, 20844, 23787, 26055, 26430, 31716, 34740, 39645, 47574, 52110, 52860, 79290, 95148, 104220, 118935, 158580, 170033, 237870, 340066, 475740, 510099, 680132, 850165, 1020198, 1530297, 1700330, 2040396, 2550495, 3060594, 3400660, 4590891, 5100990, 6121188, 7651485, 9181782, 10201980, 15302970, 18363564, 22954455, 30605940, 45908910, 91817820]

約数ペア:

[(1, 91817820), (2, 45908910), (3, 30605940), (4, 22954455), (5, 18363564), (6, 15302970), (9, 10201980), (10, 9181782), (12, 7651485), (15, 6121188), (18, 5100990), (20, 4590891), (27, 3400660), (30, 3060594), (36, 2550495), (45, 2040396), (54, 1700330), (60, 1530297), (90, 1020198), (108, 850165), (135, 680132), (180, 510099), (193, 475740), (270, 340066), (386, 237870), (540, 170033), (579, 158580), (772, 118935), (881, 104220), (965, 95148), (1158, 79290), (1737, 52860), (1762, 52110), (1930, 47574), (2316, 39645), (2643, 34740), (2895, 31716), (3474, 26430), (3524, 26055), (3860, 23787), (4405, 20844), (5211, 17620), (5286, 17370), (5790, 15858), (6948, 13215), (7929, 11580), (8685, 10572), (8810, 10422)]