68952310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 145815120

約数和(自身を除く): 76862810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1291, 1526, 2582, 3815, 5341, 6455, 7630, 9037, 10682, 12910, 18074, 26705, 45185, 53410, 63259, 90370, 126518, 140719, 281438, 316295, 632590, 703595, 985033, 1407190, 1970066, 4925165, 6895231, 9850330, 13790462, 34476155, 68952310]

約数ペア:

[(1, 68952310), (2, 34476155), (5, 13790462), (7, 9850330), (10, 6895231), (14, 4925165), (35, 1970066), (49, 1407190), (70, 985033), (98, 703595), (109, 632590), (218, 316295), (245, 281438), (490, 140719), (545, 126518), (763, 90370), (1090, 63259), (1291, 53410), (1526, 45185), (2582, 26705), (3815, 18074), (5341, 12910), (6455, 10682), (7630, 9037)]