18037000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 44731440

約数和(自身を除く): 26694440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1061, 1700, 2122, 2125, 3400, 4244, 4250, 5305, 8488, 8500, 10610, 17000, 18037, 21220, 26525, 36074, 42440, 53050, 72148, 90185, 106100, 132625, 144296, 180370, 212200, 265250, 360740, 450925, 530500, 721480, 901850, 1061000, 1803700, 2254625, 3607400, 4509250, 9018500, 18037000]

約数ペア:

[(1, 18037000), (2, 9018500), (4, 4509250), (5, 3607400), (8, 2254625), (10, 1803700), (17, 1061000), (20, 901850), (25, 721480), (34, 530500), (40, 450925), (50, 360740), (68, 265250), (85, 212200), (100, 180370), (125, 144296), (136, 132625), (170, 106100), (200, 90185), (250, 72148), (340, 53050), (425, 42440), (500, 36074), (680, 26525), (850, 21220), (1000, 18037), (1061, 17000), (1700, 10610), (2122, 8500), (2125, 8488), (3400, 5305), (4244, 4250)]