66882690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{106163}}^1$

素因数の和:106183

約数の個数: 48

約数和(自身を含む): 198739008

約数和(自身を除く): 131856318

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 106163, 212326, 318489, 530815, 636978, 743141, 955467, 1061630, 1486282, 1592445, 1910934, 2229423, 3184890, 3715705, 4458846, 4777335, 6688269, 7431410, 9554670, 11147115, 13376538, 22294230, 33441345, 66882690]

約数ペア:

[(1, 66882690), (2, 33441345), (3, 22294230), (5, 13376538), (6, 11147115), (7, 9554670), (9, 7431410), (10, 6688269), (14, 4777335), (15, 4458846), (18, 3715705), (21, 3184890), (30, 2229423), (35, 1910934), (42, 1592445), (45, 1486282), (63, 1061630), (70, 955467), (90, 743141), (105, 636978), (126, 530815), (210, 318489), (315, 212326), (630, 106163)]