56810740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9437}}^1$

素因数の和:9496

約数の個数: 48

約数和(自身を含む): 139531392

約数和(自身を除く): 82720652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 9437, 18874, 37748, 47185, 66059, 94370, 132118, 188740, 264236, 330295, 405791, 660590, 811582, 1321180, 1623164, 2028955, 2840537, 4057910, 5681074, 8115820, 11362148, 14202685, 28405370, 56810740]

約数ペア:

[(1, 56810740), (2, 28405370), (4, 14202685), (5, 11362148), (7, 8115820), (10, 5681074), (14, 4057910), (20, 2840537), (28, 2028955), (35, 1623164), (43, 1321180), (70, 811582), (86, 660590), (140, 405791), (172, 330295), (215, 264236), (301, 188740), (430, 132118), (602, 94370), (860, 66059), (1204, 47185), (1505, 37748), (3010, 18874), (6020, 9437)]