51515640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13009}}^1$

素因数の和:13037

約数の個数: 96

約数和(自身を含む): 182660400

約数和(自身を除く): 131144760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 13009, 26018, 39027, 52036, 65045, 78054, 104072, 117081, 130090, 143099, 156108, 195135, 234162, 260180, 286198, 312216, 390270, 429297, 468324, 520360, 572396, 585405, 715495, 780540, 858594, 936648, 1144792, 1170810, 1287891, 1430990, 1561080, 1717188, 2146485, 2341620, 2575782, 2861980, 3434376, 4292970, 4683240, 5151564, 5723960, 6439455, 8585940, 10303128, 12878910, 17171880, 25757820, 51515640]

約数ペア:

[(1, 51515640), (2, 25757820), (3, 17171880), (4, 12878910), (5, 10303128), (6, 8585940), (8, 6439455), (9, 5723960), (10, 5151564), (11, 4683240), (12, 4292970), (15, 3434376), (18, 2861980), (20, 2575782), (22, 2341620), (24, 2146485), (30, 1717188), (33, 1561080), (36, 1430990), (40, 1287891), (44, 1170810), (45, 1144792), (55, 936648), (60, 858594), (66, 780540), (72, 715495), (88, 585405), (90, 572396), (99, 520360), (110, 468324), (120, 429297), (132, 390270), (165, 312216), (180, 286198), (198, 260180), (220, 234162), (264, 195135), (330, 156108), (360, 143099), (396, 130090), (440, 117081), (495, 104072), (660, 78054), (792, 65045), (990, 52036), (1320, 39027), (1980, 26018), (3960, 13009)]