55402690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21391}}^1$

素因数の和:21442

約数の個数: 32

約数和(自身を含む): 117057024

約数和(自身を除く): 61654334

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 21391, 42782, 106955, 149737, 213910, 299474, 748685, 791467, 1497370, 1582934, 3957335, 5540269, 7914670, 11080538, 27701345, 55402690]

約数ペア:

[(1, 55402690), (2, 27701345), (5, 11080538), (7, 7914670), (10, 5540269), (14, 3957335), (35, 1582934), (37, 1497370), (70, 791467), (74, 748685), (185, 299474), (259, 213910), (370, 149737), (518, 106955), (1295, 42782), (2590, 21391)]