82607220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{458929}}^1$

素因数の和:458944

約数の個数: 36

約数和(自身を含む): 250575780

約数和(自身を除く): 167968560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 458929, 917858, 1376787, 1835716, 2294645, 2753574, 4130361, 4589290, 5507148, 6883935, 8260722, 9178580, 13767870, 16521444, 20651805, 27535740, 41303610, 82607220]

約数ペア:

[(1, 82607220), (2, 41303610), (3, 27535740), (4, 20651805), (5, 16521444), (6, 13767870), (9, 9178580), (10, 8260722), (12, 6883935), (15, 5507148), (18, 4589290), (20, 4130361), (30, 2753574), (36, 2294645), (45, 1835716), (60, 1376787), (90, 917858), (180, 458929)]