75012640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10903}}^1$

素因数の和:10961

約数の個数: 48

約数和(自身を含む): 181355328

約数和(自身を除く): 106342688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 10903, 21806, 43612, 54515, 87224, 109030, 174448, 218060, 348896, 436120, 468829, 872240, 937658, 1744480, 1875316, 2344145, 3750632, 4688290, 7501264, 9376580, 15002528, 18753160, 37506320, 75012640]

約数ペア:

[(1, 75012640), (2, 37506320), (4, 18753160), (5, 15002528), (8, 9376580), (10, 7501264), (16, 4688290), (20, 3750632), (32, 2344145), (40, 1875316), (43, 1744480), (80, 937658), (86, 872240), (160, 468829), (172, 436120), (215, 348896), (344, 218060), (430, 174448), (688, 109030), (860, 87224), (1376, 54515), (1720, 43612), (3440, 21806), (6880, 10903)]