51044840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16573}}^1$

素因数の和:16602

約数の個数: 64

約数和(自身を含む): 143199360

約数和(自身を除く): 92154520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 16573, 33146, 66292, 82865, 116011, 132584, 165730, 182303, 232022, 331460, 364606, 464044, 580055, 662920, 729212, 911515, 928088, 1160110, 1276121, 1458424, 1823030, 2320220, 2552242, 3646060, 4640440, 5104484, 6380605, 7292120, 10208968, 12761210, 25522420, 51044840]

約数ペア:

[(1, 51044840), (2, 25522420), (4, 12761210), (5, 10208968), (7, 7292120), (8, 6380605), (10, 5104484), (11, 4640440), (14, 3646060), (20, 2552242), (22, 2320220), (28, 1823030), (35, 1458424), (40, 1276121), (44, 1160110), (55, 928088), (56, 911515), (70, 729212), (77, 662920), (88, 580055), (110, 464044), (140, 364606), (154, 331460), (220, 232022), (280, 182303), (308, 165730), (385, 132584), (440, 116011), (616, 82865), (770, 66292), (1540, 33146), (3080, 16573)]