27588540

素因数分解:

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

素因数の和:65706

約数の個数: 48

約数和(自身を含む): 88284672

約数和(自身を除く): 60696132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 65687, 131374, 197061, 262748, 328435, 394122, 459809, 656870, 788244, 919618, 985305, 1313740, 1379427, 1839236, 1970610, 2299045, 2758854, 3941220, 4598090, 5517708, 6897135, 9196180, 13794270, 27588540]

約数ペア:

[(1, 27588540), (2, 13794270), (3, 9196180), (4, 6897135), (5, 5517708), (6, 4598090), (7, 3941220), (10, 2758854), (12, 2299045), (14, 1970610), (15, 1839236), (20, 1379427), (21, 1313740), (28, 985305), (30, 919618), (35, 788244), (42, 656870), (60, 459809), (70, 394122), (84, 328435), (105, 262748), (140, 197061), (210, 131374), (420, 65687)]