80726370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9311}}^1$

素因数の和:9355

約数の個数: 48

約数和(自身を含む): 205832448

約数和(自身を除く): 125106078

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 9311, 18622, 27933, 46555, 55866, 93110, 139665, 158287, 279330, 316574, 474861, 791435, 949722, 1582870, 2374305, 2690879, 4748610, 5381758, 8072637, 13454395, 16145274, 26908790, 40363185, 80726370]

約数ペア:

[(1, 80726370), (2, 40363185), (3, 26908790), (5, 16145274), (6, 13454395), (10, 8072637), (15, 5381758), (17, 4748610), (30, 2690879), (34, 2374305), (51, 1582870), (85, 949722), (102, 791435), (170, 474861), (255, 316574), (289, 279330), (510, 158287), (578, 139665), (867, 93110), (1445, 55866), (1734, 46555), (2890, 27933), (4335, 18622), (8670, 9311)]