67636520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241559}}^1$

素因数の和:241577

約数の個数: 32

約数和(自身を含む): 173923200

約数和(自身を除く): 106286680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 241559, 483118, 966236, 1207795, 1690913, 1932472, 2415590, 3381826, 4831180, 6763652, 8454565, 9662360, 13527304, 16909130, 33818260, 67636520]

約数ペア:

[(1, 67636520), (2, 33818260), (4, 16909130), (5, 13527304), (7, 9662360), (8, 8454565), (10, 6763652), (14, 4831180), (20, 3381826), (28, 2415590), (35, 1932472), (40, 1690913), (56, 1207795), (70, 966236), (140, 483118), (280, 241559)]