82480900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43411}}^1$

素因数の和:43444

約数の個数: 36

約数和(自身を含む): 188408080

約数和(自身を除く): 105927180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 43411, 86822, 173644, 217055, 434110, 824809, 868220, 1085275, 1649618, 2170550, 3299236, 4124045, 4341100, 8248090, 16496180, 20620225, 41240450, 82480900]

約数ペア:

[(1, 82480900), (2, 41240450), (4, 20620225), (5, 16496180), (10, 8248090), (19, 4341100), (20, 4124045), (25, 3299236), (38, 2170550), (50, 1649618), (76, 1085275), (95, 868220), (100, 824809), (190, 434110), (380, 217055), (475, 173644), (950, 86822), (1900, 43411)]