65188060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9907}}^1$

素因数の和:9970

約数の個数: 48

約数和(自身を含む): 159796224

約数和(自身を除く): 94608164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 9907, 19814, 39628, 49535, 69349, 99070, 138698, 198140, 277396, 346745, 465629, 693490, 931258, 1386980, 1862516, 2328145, 3259403, 4656290, 6518806, 9312580, 13037612, 16297015, 32594030, 65188060]

約数ペア:

[(1, 65188060), (2, 32594030), (4, 16297015), (5, 13037612), (7, 9312580), (10, 6518806), (14, 4656290), (20, 3259403), (28, 2328145), (35, 1862516), (47, 1386980), (70, 931258), (94, 693490), (140, 465629), (188, 346745), (235, 277396), (329, 198140), (470, 138698), (658, 99070), (940, 69349), (1316, 49535), (1645, 39628), (3290, 19814), (6580, 9907)]