216750

素因数分解:

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

素因数の和:54

約数の個数: 48

約数和(自身を含む): 574704

約数和(自身を除く): 357954

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 289, 375, 425, 510, 578, 750, 850, 867, 1275, 1445, 1734, 2125, 2550, 2890, 4250, 4335, 6375, 7225, 8670, 12750, 14450, 21675, 36125, 43350, 72250, 108375, 216750]

約数ペア:

[(1, 216750), (2, 108375), (3, 72250), (5, 43350), (6, 36125), (10, 21675), (15, 14450), (17, 12750), (25, 8670), (30, 7225), (34, 6375), (50, 4335), (51, 4250), (75, 2890), (85, 2550), (102, 2125), (125, 1734), (150, 1445), (170, 1275), (250, 867), (255, 850), (289, 750), (375, 578), (425, 510)]