55571740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1433}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 133947072

約数和(自身を除く): 78375332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1433, 1939, 2770, 2866, 3878, 5540, 5732, 7165, 7756, 9695, 10031, 14330, 19390, 20062, 28660, 38780, 40124, 50155, 100310, 200620, 396941, 793882, 1587764, 1984705, 2778587, 3969410, 5557174, 7938820, 11114348, 13892935, 27785870, 55571740]

約数ペア:

[(1, 55571740), (2, 27785870), (4, 13892935), (5, 11114348), (7, 7938820), (10, 5557174), (14, 3969410), (20, 2778587), (28, 1984705), (35, 1587764), (70, 793882), (140, 396941), (277, 200620), (554, 100310), (1108, 50155), (1385, 40124), (1433, 38780), (1939, 28660), (2770, 20062), (2866, 19390), (3878, 14330), (5540, 10031), (5732, 9695), (7165, 7756)]