54888540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{130687}}^1$

素因数の和:130706

約数の個数: 48

約数和(自身を含む): 175644672

約数和(自身を除く): 120756132

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, 130687, 261374, 392061, 522748, 653435, 784122, 914809, 1306870, 1568244, 1829618, 1960305, 2613740, 2744427, 3659236, 3920610, 4574045, 5488854, 7841220, 9148090, 10977708, 13722135, 18296180, 27444270, 54888540]

約数ペア:

[(1, 54888540), (2, 27444270), (3, 18296180), (4, 13722135), (5, 10977708), (6, 9148090), (7, 7841220), (10, 5488854), (12, 4574045), (14, 3920610), (15, 3659236), (20, 2744427), (21, 2613740), (28, 1960305), (30, 1829618), (35, 1568244), (42, 1306870), (60, 914809), (70, 784122), (84, 653435), (105, 522748), (140, 392061), (210, 261374), (420, 130687)]