49805140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32341}}^1$

素因数の和:32368

約数の個数: 48

約数和(自身を含む): 130402944

約数和(自身を除く): 80597804

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 32341, 64682, 129364, 161705, 226387, 323410, 355751, 452774, 646820, 711502, 905548, 1131935, 1423004, 1778755, 2263870, 2490257, 3557510, 4527740, 4980514, 7115020, 9961028, 12451285, 24902570, 49805140]

約数ペア:

[(1, 49805140), (2, 24902570), (4, 12451285), (5, 9961028), (7, 7115020), (10, 4980514), (11, 4527740), (14, 3557510), (20, 2490257), (22, 2263870), (28, 1778755), (35, 1423004), (44, 1131935), (55, 905548), (70, 711502), (77, 646820), (110, 452774), (140, 355751), (154, 323410), (220, 226387), (308, 161705), (385, 129364), (770, 64682), (1540, 32341)]