50571080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 130896000

約数和(自身を除く): 80324920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1009, 1253, 1432, 1790, 2018, 2506, 3580, 4036, 5012, 5045, 6265, 7063, 7160, 8072, 10024, 10090, 12530, 14126, 20180, 25060, 28252, 35315, 40360, 50120, 56504, 70630, 141260, 180611, 282520, 361222, 722444, 903055, 1264277, 1444888, 1806110, 2528554, 3612220, 5057108, 6321385, 7224440, 10114216, 12642770, 25285540, 50571080]

約数ペア:

[(1, 50571080), (2, 25285540), (4, 12642770), (5, 10114216), (7, 7224440), (8, 6321385), (10, 5057108), (14, 3612220), (20, 2528554), (28, 1806110), (35, 1444888), (40, 1264277), (56, 903055), (70, 722444), (140, 361222), (179, 282520), (280, 180611), (358, 141260), (716, 70630), (895, 56504), (1009, 50120), (1253, 40360), (1432, 35315), (1790, 28252), (2018, 25060), (2506, 20180), (3580, 14126), (4036, 12530), (5012, 10090), (5045, 10024), (6265, 8072), (7063, 7160)]