74744750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 151968960

約数和(自身を除く): 77224210

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 125, 170, 215, 250, 409, 425, 430, 731, 818, 850, 1075, 1462, 2045, 2125, 2150, 3655, 4090, 4250, 5375, 6953, 7310, 10225, 10750, 13906, 17587, 18275, 20450, 34765, 35174, 36550, 51125, 69530, 87935, 91375, 102250, 173825, 175870, 182750, 298979, 347650, 439675, 597958, 869125, 879350, 1494895, 1738250, 2198375, 2989790, 4396750, 7474475, 14948950, 37372375, 74744750]

約数ペア:

[(1, 74744750), (2, 37372375), (5, 14948950), (10, 7474475), (17, 4396750), (25, 2989790), (34, 2198375), (43, 1738250), (50, 1494895), (85, 879350), (86, 869125), (125, 597958), (170, 439675), (215, 347650), (250, 298979), (409, 182750), (425, 175870), (430, 173825), (731, 102250), (818, 91375), (850, 87935), (1075, 69530), (1462, 51125), (2045, 36550), (2125, 35174), (2150, 34765), (3655, 20450), (4090, 18275), (4250, 17587), (5375, 13906), (6953, 10750), (7310, 10225)]