50814020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 114162048

約数和(自身を除く): 63348028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1451, 1751, 2060, 2902, 3502, 5804, 7004, 7255, 8755, 14510, 17510, 24667, 29020, 35020, 49334, 98668, 123335, 149453, 246670, 298906, 493340, 597812, 747265, 1494530, 2540701, 2989060, 5081402, 10162804, 12703505, 25407010, 50814020]

約数ペア:

[(1, 50814020), (2, 25407010), (4, 12703505), (5, 10162804), (10, 5081402), (17, 2989060), (20, 2540701), (34, 1494530), (68, 747265), (85, 597812), (103, 493340), (170, 298906), (206, 246670), (340, 149453), (412, 123335), (515, 98668), (1030, 49334), (1451, 35020), (1751, 29020), (2060, 24667), (2902, 17510), (3502, 14510), (5804, 8755), (7004, 7255)]