13082200

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 30690000

約数和(自身を除く): 17607800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 439, 596, 745, 878, 1192, 1490, 1756, 2195, 2980, 3512, 3725, 4390, 5960, 7450, 8780, 10975, 14900, 17560, 21950, 29800, 43900, 65411, 87800, 130822, 261644, 327055, 523288, 654110, 1308220, 1635275, 2616440, 3270550, 6541100, 13082200]

約数ペア:

[(1, 13082200), (2, 6541100), (4, 3270550), (5, 2616440), (8, 1635275), (10, 1308220), (20, 654110), (25, 523288), (40, 327055), (50, 261644), (100, 130822), (149, 87800), (200, 65411), (298, 43900), (439, 29800), (596, 21950), (745, 17560), (878, 14900), (1192, 10975), (1490, 8780), (1756, 7450), (2195, 5960), (2980, 4390), (3512, 3725)]