68561340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67217}}^1$

素因数の和:67246

約数の個数: 48

約数和(自身を含む): 203267232

約数和(自身を除く): 134705892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 67217, 134434, 201651, 268868, 336085, 403302, 672170, 806604, 1008255, 1142689, 1344340, 2016510, 2285378, 3428067, 4033020, 4570756, 5713445, 6856134, 11426890, 13712268, 17140335, 22853780, 34280670, 68561340]

約数ペア:

[(1, 68561340), (2, 34280670), (3, 22853780), (4, 17140335), (5, 13712268), (6, 11426890), (10, 6856134), (12, 5713445), (15, 4570756), (17, 4033020), (20, 3428067), (30, 2285378), (34, 2016510), (51, 1344340), (60, 1142689), (68, 1008255), (85, 806604), (102, 672170), (170, 403302), (204, 336085), (255, 268868), (340, 201651), (510, 134434), (1020, 67217)]