144500

素因数分解:

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

素因数の和:53

約数の個数: 36

約数和(自身を含む): 335244

約数和(自身を除く): 190744

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 289, 340, 425, 500, 578, 850, 1156, 1445, 1700, 2125, 2890, 4250, 5780, 7225, 8500, 14450, 28900, 36125, 72250, 144500]

約数ペア:

[(1, 144500), (2, 72250), (4, 36125), (5, 28900), (10, 14450), (17, 8500), (20, 7225), (25, 5780), (34, 4250), (50, 2890), (68, 2125), (85, 1700), (100, 1445), (125, 1156), (170, 850), (250, 578), (289, 500), (340, 425)]