84820900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{18047}}^1$

素因数の和:18108

約数の個数: 36

約数和(自身を含む): 187987968

約数和(自身を除く): 103167068

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 18047, 36094, 72188, 90235, 180470, 360940, 451175, 848209, 902350, 1696418, 1804700, 3392836, 4241045, 8482090, 16964180, 21205225, 42410450, 84820900]

約数ペア:

[(1, 84820900), (2, 42410450), (4, 21205225), (5, 16964180), (10, 8482090), (20, 4241045), (25, 3392836), (47, 1804700), (50, 1696418), (94, 902350), (100, 848209), (188, 451175), (235, 360940), (470, 180470), (940, 90235), (1175, 72188), (2350, 36094), (4700, 18047)]