85207870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33679}}^1$

素因数の和:33720

約数の個数: 32

約数和(自身を含む): 174597120

約数和(自身を除く): 89389250

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 33679, 67358, 168395, 336790, 370469, 740938, 774617, 1549234, 1852345, 3704690, 3873085, 7746170, 8520787, 17041574, 42603935, 85207870]

約数ペア:

[(1, 85207870), (2, 42603935), (5, 17041574), (10, 8520787), (11, 7746170), (22, 3873085), (23, 3704690), (46, 1852345), (55, 1549234), (110, 774617), (115, 740938), (230, 370469), (253, 336790), (506, 168395), (1265, 67358), (2530, 33679)]