52206980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1451}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 125870976

約数和(自身を除く): 73663996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1451, 1799, 2570, 2902, 3598, 5140, 5804, 7196, 7255, 8995, 10157, 14510, 17990, 20314, 29020, 35980, 40628, 50785, 101570, 203140, 372907, 745814, 1491628, 1864535, 2610349, 3729070, 5220698, 7458140, 10441396, 13051745, 26103490, 52206980]

約数ペア:

[(1, 52206980), (2, 26103490), (4, 13051745), (5, 10441396), (7, 7458140), (10, 5220698), (14, 3729070), (20, 2610349), (28, 1864535), (35, 1491628), (70, 745814), (140, 372907), (257, 203140), (514, 101570), (1028, 50785), (1285, 40628), (1451, 35980), (1799, 29020), (2570, 20314), (2902, 17990), (3598, 14510), (5140, 10157), (5804, 8995), (7196, 7255)]