55747890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56311}}^1$

素因数の和:56335

約数の個数: 48

約数和(自身を含む): 158124096

約数和(自身を除く): 102376206

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 56311, 112622, 168933, 281555, 337866, 506799, 563110, 619421, 844665, 1013598, 1238842, 1689330, 1858263, 2533995, 3097105, 3716526, 5067990, 5574789, 6194210, 9291315, 11149578, 18582630, 27873945, 55747890]

約数ペア:

[(1, 55747890), (2, 27873945), (3, 18582630), (5, 11149578), (6, 9291315), (9, 6194210), (10, 5574789), (11, 5067990), (15, 3716526), (18, 3097105), (22, 2533995), (30, 1858263), (33, 1689330), (45, 1238842), (55, 1013598), (66, 844665), (90, 619421), (99, 563110), (110, 506799), (165, 337866), (198, 281555), (330, 168933), (495, 112622), (990, 56311)]