55177080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65687}}^1$

素因数の和:65708

約数の個数: 64

約数和(自身を含む): 189181440

約数和(自身を除く): 134004360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 65687, 131374, 197061, 262748, 328435, 394122, 459809, 525496, 656870, 788244, 919618, 985305, 1313740, 1379427, 1576488, 1839236, 1970610, 2299045, 2627480, 2758854, 3678472, 3941220, 4598090, 5517708, 6897135, 7882440, 9196180, 11035416, 13794270, 18392360, 27588540, 55177080]

約数ペア:

[(1, 55177080), (2, 27588540), (3, 18392360), (4, 13794270), (5, 11035416), (6, 9196180), (7, 7882440), (8, 6897135), (10, 5517708), (12, 4598090), (14, 3941220), (15, 3678472), (20, 2758854), (21, 2627480), (24, 2299045), (28, 1970610), (30, 1839236), (35, 1576488), (40, 1379427), (42, 1313740), (56, 985305), (60, 919618), (70, 788244), (84, 656870), (105, 525496), (120, 459809), (140, 394122), (168, 328435), (210, 262748), (280, 197061), (420, 131374), (840, 65687)]