68162260

素因数分解:

$2^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{2707}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 143307360

約数和(自身を除く): 75145100

約数列:

[1, 2, 4, 5, 10, 20, 1259, 2518, 2707, 5036, 5414, 6295, 10828, 12590, 13535, 25180, 27070, 54140, 3408113, 6816226, 13632452, 17040565, 34081130, 68162260]

約数ペア:

[(1, 68162260), (2, 34081130), (4, 17040565), (5, 13632452), (10, 6816226), (20, 3408113), (1259, 54140), (2518, 27070), (2707, 25180), (5036, 13535), (5414, 12590), (6295, 10828)]