61282060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{437729}}^1$

素因数の和:437745

約数の個数: 24

約数和(自身を含む): 147077280

約数和(自身を除く): 85795220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 437729, 875458, 1750916, 2188645, 3064103, 4377290, 6128206, 8754580, 12256412, 15320515, 30641030, 61282060]

約数ペア:

[(1, 61282060), (2, 30641030), (4, 15320515), (5, 12256412), (7, 8754580), (10, 6128206), (14, 4377290), (20, 3064103), (28, 2188645), (35, 1750916), (70, 875458), (140, 437729)]