85375980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{474311}}^1$

素因数の和:474326

約数の個数: 36

約数和(自身を含む): 258974352

約数和(自身を除く): 173598372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 474311, 948622, 1422933, 1897244, 2371555, 2845866, 4268799, 4743110, 5691732, 7114665, 8537598, 9486220, 14229330, 17075196, 21343995, 28458660, 42687990, 85375980]

約数ペア:

[(1, 85375980), (2, 42687990), (3, 28458660), (4, 21343995), (5, 17075196), (6, 14229330), (9, 9486220), (10, 8537598), (12, 7114665), (15, 5691732), (18, 4743110), (20, 4268799), (30, 2845866), (36, 2371555), (45, 1897244), (60, 1422933), (90, 948622), (180, 474311)]