135564220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6101}}^1$

素因数の和:6222

約数の個数: 48

約数和(自身を含む): 313691616

約数和(自身を除く): 178127396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 6101, 11110, 12202, 22220, 24404, 30505, 61010, 67111, 122020, 134222, 268444, 335555, 616201, 671110, 1232402, 1342220, 2464804, 3081005, 6162010, 6778211, 12324020, 13556422, 27112844, 33891055, 67782110, 135564220]

約数ペア:

[(1, 135564220), (2, 67782110), (4, 33891055), (5, 27112844), (10, 13556422), (11, 12324020), (20, 6778211), (22, 6162010), (44, 3081005), (55, 2464804), (101, 1342220), (110, 1232402), (202, 671110), (220, 616201), (404, 335555), (505, 268444), (1010, 134222), (1111, 122020), (2020, 67111), (2222, 61010), (4444, 30505), (5555, 24404), (6101, 22220), (11110, 12202)]