199432900

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{7583}}^1$

素因数の和:7860

約数の個数: 36

約数和(自身を含む): 434472192

約数和(自身を除く): 235039292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 526, 1052, 1315, 2630, 5260, 6575, 7583, 13150, 15166, 26300, 30332, 37915, 75830, 151660, 189575, 379150, 758300, 1994329, 3988658, 7977316, 9971645, 19943290, 39886580, 49858225, 99716450, 199432900]

約数ペア:

[(1, 199432900), (2, 99716450), (4, 49858225), (5, 39886580), (10, 19943290), (20, 9971645), (25, 7977316), (50, 3988658), (100, 1994329), (263, 758300), (526, 379150), (1052, 189575), (1315, 151660), (2630, 75830), (5260, 37915), (6575, 30332), (7583, 26300), (13150, 15166)]