70581560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{36011}}^1$

素因数の和:36036

約数の個数: 48

約数和(自身を含む): 184741560

約数和(自身を除く): 114160000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 36011, 72022, 144044, 180055, 252077, 288088, 360110, 504154, 720220, 1008308, 1260385, 1440440, 1764539, 2016616, 2520770, 3529078, 5041540, 7058156, 8822695, 10083080, 14116312, 17645390, 35290780, 70581560]

約数ペア:

[(1, 70581560), (2, 35290780), (4, 17645390), (5, 14116312), (7, 10083080), (8, 8822695), (10, 7058156), (14, 5041540), (20, 3529078), (28, 2520770), (35, 2016616), (40, 1764539), (49, 1440440), (56, 1260385), (70, 1008308), (98, 720220), (140, 504154), (196, 360110), (245, 288088), (280, 252077), (392, 180055), (490, 144044), (980, 72022), (1960, 36011)]