51934540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8627}}^1$

素因数の和:8686

約数の個数: 48

約数和(自身を含む): 127556352

約数和(自身を除く): 75621812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 8627, 17254, 34508, 43135, 60389, 86270, 120778, 172540, 241556, 301945, 370961, 603890, 741922, 1207780, 1483844, 1854805, 2596727, 3709610, 5193454, 7419220, 10386908, 12983635, 25967270, 51934540]

約数ペア:

[(1, 51934540), (2, 25967270), (4, 12983635), (5, 10386908), (7, 7419220), (10, 5193454), (14, 3709610), (20, 2596727), (28, 1854805), (35, 1483844), (43, 1207780), (70, 741922), (86, 603890), (140, 370961), (172, 301945), (215, 241556), (301, 172540), (430, 120778), (602, 86270), (860, 60389), (1204, 43135), (1505, 34508), (3010, 17254), (6020, 8627)]