81644310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82469}}^1$

素因数の和:82493

約数の個数: 48

約数和(自身を含む): 231575760

約数和(自身を除く): 149931450

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, 82469, 164938, 247407, 412345, 494814, 742221, 824690, 907159, 1237035, 1484442, 1814318, 2474070, 2721477, 3711105, 4535795, 5442954, 7422210, 8164431, 9071590, 13607385, 16328862, 27214770, 40822155, 81644310]

約数ペア:

[(1, 81644310), (2, 40822155), (3, 27214770), (5, 16328862), (6, 13607385), (9, 9071590), (10, 8164431), (11, 7422210), (15, 5442954), (18, 4535795), (22, 3711105), (30, 2721477), (33, 2474070), (45, 1814318), (55, 1484442), (66, 1237035), (90, 907159), (99, 824690), (110, 742221), (165, 494814), (198, 412345), (330, 247407), (495, 164938), (990, 82469)]