56786660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9433}}^1$

素因数の和:9492

約数の個数: 48

約数和(自身を含む): 139472256

約数和(自身を除く): 82685596

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, 9433, 18866, 37732, 47165, 66031, 94330, 132062, 188660, 264124, 330155, 405619, 660310, 811238, 1320620, 1622476, 2028095, 2839333, 4056190, 5678666, 8112380, 11357332, 14196665, 28393330, 56786660]

約数ペア:

[(1, 56786660), (2, 28393330), (4, 14196665), (5, 11357332), (7, 8112380), (10, 5678666), (14, 4056190), (20, 2839333), (28, 2028095), (35, 1622476), (43, 1320620), (70, 811238), (86, 660310), (140, 405619), (172, 330155), (215, 264124), (301, 188660), (430, 132062), (602, 94330), (860, 66031), (1204, 47165), (1505, 37732), (3010, 18866), (6020, 9433)]