67697570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20959}}^1$

素因数の和:21002

約数の個数: 32

約数和(自身を含む): 135820800

約数和(自身を除く): 68123230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 20959, 41918, 104795, 209590, 356303, 398221, 712606, 796442, 1781515, 1991105, 3563030, 3982210, 6769757, 13539514, 33848785, 67697570]

約数ペア:

[(1, 67697570), (2, 33848785), (5, 13539514), (10, 6769757), (17, 3982210), (19, 3563030), (34, 1991105), (38, 1781515), (85, 796442), (95, 712606), (170, 398221), (190, 356303), (323, 209590), (646, 104795), (1615, 41918), (3230, 20959)]