85847220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{476929}}^1$

素因数の和:476944

約数の個数: 36

約数和(自身を含む): 260403780

約数和(自身を除く): 174556560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 476929, 953858, 1430787, 1907716, 2384645, 2861574, 4292361, 4769290, 5723148, 7153935, 8584722, 9538580, 14307870, 17169444, 21461805, 28615740, 42923610, 85847220]

約数ペア:

[(1, 85847220), (2, 42923610), (3, 28615740), (4, 21461805), (5, 17169444), (6, 14307870), (9, 9538580), (10, 8584722), (12, 7153935), (15, 5723148), (18, 4769290), (20, 4292361), (30, 2861574), (36, 2384645), (45, 1907716), (60, 1430787), (90, 953858), (180, 476929)]