13990150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 27989280

約数和(自身を除く): 13999130

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 109, 151, 170, 218, 302, 425, 545, 755, 850, 1090, 1510, 1853, 2567, 2725, 3706, 3775, 5134, 5450, 7550, 9265, 12835, 16459, 18530, 25670, 32918, 46325, 64175, 82295, 92650, 128350, 164590, 279803, 411475, 559606, 822950, 1399015, 2798030, 6995075, 13990150]

約数ペア:

[(1, 13990150), (2, 6995075), (5, 2798030), (10, 1399015), (17, 822950), (25, 559606), (34, 411475), (50, 279803), (85, 164590), (109, 128350), (151, 92650), (170, 82295), (218, 64175), (302, 46325), (425, 32918), (545, 25670), (755, 18530), (850, 16459), (1090, 12835), (1510, 9265), (1853, 7550), (2567, 5450), (2725, 5134), (3706, 3775)]