90091440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13903}}^1$

素因数の和:13928

約数の個数: 100

約数和(自身を含む): 312923424

約数和(自身を除く): 222831984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 13903, 27806, 41709, 55612, 69515, 83418, 111224, 125127, 139030, 166836, 208545, 222448, 250254, 278060, 333672, 375381, 417090, 500508, 556120, 625635, 667344, 750762, 834180, 1001016, 1112240, 1126143, 1251270, 1501524, 1668360, 1876905, 2002032, 2252286, 2502540, 3003048, 3336720, 3753810, 4504572, 5005080, 5630715, 6006096, 7507620, 9009144, 10010160, 11261430, 15015240, 18018288, 22522860, 30030480, 45045720, 90091440]

約数ペア:

[(1, 90091440), (2, 45045720), (3, 30030480), (4, 22522860), (5, 18018288), (6, 15015240), (8, 11261430), (9, 10010160), (10, 9009144), (12, 7507620), (15, 6006096), (16, 5630715), (18, 5005080), (20, 4504572), (24, 3753810), (27, 3336720), (30, 3003048), (36, 2502540), (40, 2252286), (45, 2002032), (48, 1876905), (54, 1668360), (60, 1501524), (72, 1251270), (80, 1126143), (81, 1112240), (90, 1001016), (108, 834180), (120, 750762), (135, 667344), (144, 625635), (162, 556120), (180, 500508), (216, 417090), (240, 375381), (270, 333672), (324, 278060), (360, 250254), (405, 222448), (432, 208545), (540, 166836), (648, 139030), (720, 125127), (810, 111224), (1080, 83418), (1296, 69515), (1620, 55612), (2160, 41709), (3240, 27806), (6480, 13903)]