57555740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 132378624

約数和(自身を除く): 74822884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 431, 607, 862, 1214, 1724, 2155, 2428, 3035, 4310, 4741, 6070, 6677, 8620, 9482, 12140, 13354, 18964, 23705, 26708, 33385, 47410, 66770, 94820, 133540, 261617, 523234, 1046468, 1308085, 2616170, 2877787, 5232340, 5755574, 11511148, 14388935, 28777870, 57555740]

約数ペア:

[(1, 57555740), (2, 28777870), (4, 14388935), (5, 11511148), (10, 5755574), (11, 5232340), (20, 2877787), (22, 2616170), (44, 1308085), (55, 1046468), (110, 523234), (220, 261617), (431, 133540), (607, 94820), (862, 66770), (1214, 47410), (1724, 33385), (2155, 26708), (2428, 23705), (3035, 18964), (4310, 13354), (4741, 12140), (6070, 9482), (6677, 8620)]