9056900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:149

約数の個数: 54

約数和(自身を含む): 20570298

約数和(自身を除く): 11513398

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 47, 50, 82, 94, 100, 164, 188, 205, 235, 410, 470, 820, 940, 1025, 1175, 1927, 2050, 2209, 2350, 3854, 4100, 4418, 4700, 7708, 8836, 9635, 11045, 19270, 22090, 38540, 44180, 48175, 55225, 90569, 96350, 110450, 181138, 192700, 220900, 362276, 452845, 905690, 1811380, 2264225, 4528450, 9056900]

約数ペア:

[(1, 9056900), (2, 4528450), (4, 2264225), (5, 1811380), (10, 905690), (20, 452845), (25, 362276), (41, 220900), (47, 192700), (50, 181138), (82, 110450), (94, 96350), (100, 90569), (164, 55225), (188, 48175), (205, 44180), (235, 38540), (410, 22090), (470, 19270), (820, 11045), (940, 9635), (1025, 8836), (1175, 7708), (1927, 4700), (2050, 4418), (2209, 4100), (2350, 3854)]