124420000

素因数分解:

$2^5\times 5^4\times {\mathrm{6221}}^1$

素因数の和:6251

約数の個数: 60

約数和(自身を含む): 306141066

約数和(自身を除く): 181721066

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 5000, 6221, 10000, 12442, 20000, 24884, 31105, 49768, 62210, 99536, 124420, 155525, 199072, 248840, 311050, 497680, 622100, 777625, 995360, 1244200, 1555250, 2488400, 3110500, 3888125, 4976800, 6221000, 7776250, 12442000, 15552500, 24884000, 31105000, 62210000, 124420000]

約数ペア:

[(1, 124420000), (2, 62210000), (4, 31105000), (5, 24884000), (8, 15552500), (10, 12442000), (16, 7776250), (20, 6221000), (25, 4976800), (32, 3888125), (40, 3110500), (50, 2488400), (80, 1555250), (100, 1244200), (125, 995360), (160, 777625), (200, 622100), (250, 497680), (400, 311050), (500, 248840), (625, 199072), (800, 155525), (1000, 124420), (1250, 99536), (2000, 62210), (2500, 49768), (4000, 31105), (5000, 24884), (6221, 20000), (10000, 12442)]