11772500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:318

約数の個数: 60

約数和(自身を含む): 27356868

約数和(自身を除く): 15584368

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 277, 340, 425, 500, 554, 625, 850, 1108, 1250, 1385, 1700, 2125, 2500, 2770, 4250, 4709, 5540, 6925, 8500, 9418, 10625, 13850, 18836, 21250, 23545, 27700, 34625, 42500, 47090, 69250, 94180, 117725, 138500, 173125, 235450, 346250, 470900, 588625, 692500, 1177250, 2354500, 2943125, 5886250, 11772500]

約数ペア:

[(1, 11772500), (2, 5886250), (4, 2943125), (5, 2354500), (10, 1177250), (17, 692500), (20, 588625), (25, 470900), (34, 346250), (50, 235450), (68, 173125), (85, 138500), (100, 117725), (125, 94180), (170, 69250), (250, 47090), (277, 42500), (340, 34625), (425, 27700), (500, 23545), (554, 21250), (625, 18836), (850, 13850), (1108, 10625), (1250, 9418), (1385, 8500), (1700, 6925), (2125, 5540), (2500, 4709), (2770, 4250)]