85198860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{473327}}^1$

素因数の和:473342

約数の個数: 36

約数和(自身を含む): 258437088

約数和(自身を除く): 173238228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 473327, 946654, 1419981, 1893308, 2366635, 2839962, 4259943, 4733270, 5679924, 7099905, 8519886, 9466540, 14199810, 17039772, 21299715, 28399620, 42599430, 85198860]

約数ペア:

[(1, 85198860), (2, 42599430), (3, 28399620), (4, 21299715), (5, 17039772), (6, 14199810), (9, 9466540), (10, 8519886), (12, 7099905), (15, 5679924), (18, 4733270), (20, 4259943), (30, 2839962), (36, 2366635), (45, 1893308), (60, 1419981), (90, 946654), (180, 473327)]