69117160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1279}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 178790400

約数和(自身を除く): 109673240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1279, 1351, 1544, 1930, 2558, 2702, 3860, 5116, 5404, 6395, 6755, 7720, 8953, 10232, 10808, 12790, 13510, 17906, 25580, 27020, 35812, 44765, 51160, 54040, 71624, 89530, 179060, 246847, 358120, 493694, 987388, 1234235, 1727929, 1974776, 2468470, 3455858, 4936940, 6911716, 8639645, 9873880, 13823432, 17279290, 34558580, 69117160]

約数ペア:

[(1, 69117160), (2, 34558580), (4, 17279290), (5, 13823432), (7, 9873880), (8, 8639645), (10, 6911716), (14, 4936940), (20, 3455858), (28, 2468470), (35, 1974776), (40, 1727929), (56, 1234235), (70, 987388), (140, 493694), (193, 358120), (280, 246847), (386, 179060), (772, 89530), (965, 71624), (1279, 54040), (1351, 51160), (1544, 44765), (1930, 35812), (2558, 27020), (2702, 25580), (3860, 17906), (5116, 13510), (5404, 12790), (6395, 10808), (6755, 10232), (7720, 8953)]