72089000

素因数分解:

$2^3\times 5^3\times {\mathrm{72089}}^1$

素因数の和:72110

約数の個数: 32

約数和(自身を含む): 168690600

約数和(自身を除く): 96601600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 72089, 144178, 288356, 360445, 576712, 720890, 1441780, 1802225, 2883560, 3604450, 7208900, 9011125, 14417800, 18022250, 36044500, 72089000]

約数ペア:

[(1, 72089000), (2, 36044500), (4, 18022250), (5, 14417800), (8, 9011125), (10, 7208900), (20, 3604450), (25, 2883560), (40, 1802225), (50, 1441780), (100, 720890), (125, 576712), (200, 360445), (250, 288356), (500, 144178), (1000, 72089)]