200089000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{10531}}^1$

素因数の和:10571

約数の個数: 64

約数和(自身を含む): 492897600

約数和(自身を除く): 292808600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4750, 9500, 10531, 19000, 21062, 42124, 52655, 84248, 105310, 200089, 210620, 263275, 400178, 421240, 526550, 800356, 1000445, 1053100, 1316375, 1600712, 2000890, 2106200, 2632750, 4001780, 5002225, 5265500, 8003560, 10004450, 10531000, 20008900, 25011125, 40017800, 50022250, 100044500, 200089000]

約数ペア:

[(1, 200089000), (2, 100044500), (4, 50022250), (5, 40017800), (8, 25011125), (10, 20008900), (19, 10531000), (20, 10004450), (25, 8003560), (38, 5265500), (40, 5002225), (50, 4001780), (76, 2632750), (95, 2106200), (100, 2000890), (125, 1600712), (152, 1316375), (190, 1053100), (200, 1000445), (250, 800356), (380, 526550), (475, 421240), (500, 400178), (760, 263275), (950, 210620), (1000, 200089), (1900, 105310), (2375, 84248), (3800, 52655), (4750, 42124), (9500, 21062), (10531, 19000)]