67067420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4651}}^1$

素因数の和:4770

約数の個数: 48

約数和(自身を含む): 162559488

約数和(自身を除く): 95492068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 4651, 7210, 9302, 14420, 18604, 23255, 32557, 46510, 65114, 93020, 130228, 162785, 325570, 479053, 651140, 958106, 1916212, 2395265, 3353371, 4790530, 6706742, 9581060, 13413484, 16766855, 33533710, 67067420]

約数ペア:

[(1, 67067420), (2, 33533710), (4, 16766855), (5, 13413484), (7, 9581060), (10, 6706742), (14, 4790530), (20, 3353371), (28, 2395265), (35, 1916212), (70, 958106), (103, 651140), (140, 479053), (206, 325570), (412, 162785), (515, 130228), (721, 93020), (1030, 65114), (1442, 46510), (2060, 32557), (2884, 23255), (3605, 18604), (4651, 14420), (7210, 9302)]