54339180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{129379}}^1$

素因数の和:129398

約数の個数: 48

約数和(自身を含む): 173886720

約数和(自身を除く): 119547540

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, 129379, 258758, 388137, 517516, 646895, 776274, 905653, 1293790, 1552548, 1811306, 1940685, 2587580, 2716959, 3622612, 3881370, 4528265, 5433918, 7762740, 9056530, 10867836, 13584795, 18113060, 27169590, 54339180]

約数ペア:

[(1, 54339180), (2, 27169590), (3, 18113060), (4, 13584795), (5, 10867836), (6, 9056530), (7, 7762740), (10, 5433918), (12, 4528265), (14, 3881370), (15, 3622612), (20, 2716959), (21, 2587580), (28, 1940685), (30, 1811306), (35, 1552548), (42, 1293790), (60, 905653), (70, 776274), (84, 646895), (105, 517516), (140, 388137), (210, 258758), (420, 129379)]