81047050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{231563}}^1$

素因数の和:231582

約数の個数: 24

約数和(自身を含む): 172283616

約数和(自身を除く): 91236566

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 231563, 463126, 1157815, 1620941, 2315630, 3241882, 5789075, 8104705, 11578150, 16209410, 40523525, 81047050]

約数ペア:

[(1, 81047050), (2, 40523525), (5, 16209410), (7, 11578150), (10, 8104705), (14, 5789075), (25, 3241882), (35, 2315630), (50, 1620941), (70, 1157815), (175, 463126), (350, 231563)]