13906000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 80

約数和(自身を含む): 35689680

約数和(自身を除く): 21783680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 409, 425, 500, 680, 818, 850, 1000, 1360, 1636, 1700, 2000, 2045, 2125, 3272, 3400, 4090, 4250, 6544, 6800, 6953, 8180, 8500, 10225, 13906, 16360, 17000, 20450, 27812, 32720, 34000, 34765, 40900, 51125, 55624, 69530, 81800, 102250, 111248, 139060, 163600, 173825, 204500, 278120, 347650, 409000, 556240, 695300, 818000, 869125, 1390600, 1738250, 2781200, 3476500, 6953000, 13906000]

約数ペア:

[(1, 13906000), (2, 6953000), (4, 3476500), (5, 2781200), (8, 1738250), (10, 1390600), (16, 869125), (17, 818000), (20, 695300), (25, 556240), (34, 409000), (40, 347650), (50, 278120), (68, 204500), (80, 173825), (85, 163600), (100, 139060), (125, 111248), (136, 102250), (170, 81800), (200, 69530), (250, 55624), (272, 51125), (340, 40900), (400, 34765), (409, 34000), (425, 32720), (500, 27812), (680, 20450), (818, 17000), (850, 16360), (1000, 13906), (1360, 10225), (1636, 8500), (1700, 8180), (2000, 6953), (2045, 6800), (2125, 6544), (3272, 4250), (3400, 4090)]