61374460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{62627}}^1$

素因数の和:62650

約数の個数: 36

約数和(自身を含む): 149931432

約数和(自身を除く): 88556972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 62627, 125254, 250508, 313135, 438389, 626270, 876778, 1252540, 1753556, 2191945, 3068723, 4383890, 6137446, 8767780, 12274892, 15343615, 30687230, 61374460]

約数ペア:

[(1, 61374460), (2, 30687230), (4, 15343615), (5, 12274892), (7, 8767780), (10, 6137446), (14, 4383890), (20, 3068723), (28, 2191945), (35, 1753556), (49, 1252540), (70, 876778), (98, 626270), (140, 438389), (196, 313135), (245, 250508), (490, 125254), (980, 62627)]