67877180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1549}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 163531200

約数和(自身を除く): 95654020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1549, 1565, 2191, 3098, 3130, 4382, 6196, 6260, 7745, 8764, 10843, 10955, 15490, 21686, 21910, 30980, 43372, 43820, 54215, 108430, 216860, 484837, 969674, 1939348, 2424185, 3393859, 4848370, 6787718, 9696740, 13575436, 16969295, 33938590, 67877180]

約数ペア:

[(1, 67877180), (2, 33938590), (4, 16969295), (5, 13575436), (7, 9696740), (10, 6787718), (14, 4848370), (20, 3393859), (28, 2424185), (35, 1939348), (70, 969674), (140, 484837), (313, 216860), (626, 108430), (1252, 54215), (1549, 43820), (1565, 43372), (2191, 30980), (3098, 21910), (3130, 21686), (4382, 15490), (6196, 10955), (6260, 10843), (7745, 8764)]