55550740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{857}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 133765632

約数和(自身を除く): 78214892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 857, 926, 1714, 1852, 2315, 3241, 3428, 4285, 4630, 5999, 6482, 8570, 9260, 11998, 12964, 16205, 17140, 23996, 29995, 32410, 59990, 64820, 119980, 396791, 793582, 1587164, 1983955, 2777537, 3967910, 5555074, 7935820, 11110148, 13887685, 27775370, 55550740]

約数ペア:

[(1, 55550740), (2, 27775370), (4, 13887685), (5, 11110148), (7, 7935820), (10, 5555074), (14, 3967910), (20, 2777537), (28, 1983955), (35, 1587164), (70, 793582), (140, 396791), (463, 119980), (857, 64820), (926, 59990), (1714, 32410), (1852, 29995), (2315, 23996), (3241, 17140), (3428, 16205), (4285, 12964), (4630, 11998), (5999, 9260), (6482, 8570)]