1062500

素因数分解:

$2^2\times 5^6\times {\mathrm{17}}^1$

素因数の和:51

約数の個数: 42

約数和(自身を含む): 2460906

約数和(自身を除く): 1398406

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 850, 1250, 1700, 2125, 2500, 3125, 4250, 6250, 8500, 10625, 12500, 15625, 21250, 31250, 42500, 53125, 62500, 106250, 212500, 265625, 531250, 1062500]

約数ペア:

[(1, 1062500), (2, 531250), (4, 265625), (5, 212500), (10, 106250), (17, 62500), (20, 53125), (25, 42500), (34, 31250), (50, 21250), (68, 15625), (85, 12500), (100, 10625), (125, 8500), (170, 6250), (250, 4250), (340, 3125), (425, 2500), (500, 2125), (625, 1700), (850, 1250)]