45284500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 103515048

約数和(自身を除く): 58230548

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 47, 50, 82, 94, 100, 125, 164, 188, 205, 235, 250, 410, 470, 500, 820, 940, 1025, 1175, 1927, 2050, 2209, 2350, 3854, 4100, 4418, 4700, 5125, 5875, 7708, 8836, 9635, 10250, 11045, 11750, 19270, 20500, 22090, 23500, 38540, 44180, 48175, 55225, 90569, 96350, 110450, 181138, 192700, 220900, 240875, 276125, 362276, 452845, 481750, 552250, 905690, 963500, 1104500, 1811380, 2264225, 4528450, 9056900, 11321125, 22642250, 45284500]

約数ペア:

[(1, 45284500), (2, 22642250), (4, 11321125), (5, 9056900), (10, 4528450), (20, 2264225), (25, 1811380), (41, 1104500), (47, 963500), (50, 905690), (82, 552250), (94, 481750), (100, 452845), (125, 362276), (164, 276125), (188, 240875), (205, 220900), (235, 192700), (250, 181138), (410, 110450), (470, 96350), (500, 90569), (820, 55225), (940, 48175), (1025, 44180), (1175, 38540), (1927, 23500), (2050, 22090), (2209, 20500), (2350, 19270), (3854, 11750), (4100, 11045), (4418, 10250), (4700, 9635), (5125, 8836), (5875, 7708)]