80750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:53

約数の個数: 32

約数和(自身を含む): 168480

約数和(自身を除く): 87730

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 170, 190, 250, 323, 425, 475, 646, 850, 950, 1615, 2125, 2375, 3230, 4250, 4750, 8075, 16150, 40375, 80750]

約数ペア:

[(1, 80750), (2, 40375), (5, 16150), (10, 8075), (17, 4750), (19, 4250), (25, 3230), (34, 2375), (38, 2125), (50, 1615), (85, 950), (95, 850), (125, 646), (170, 475), (190, 425), (250, 323)]