57771260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^2\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 122982552

約数和(自身を除く): 65211292

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 307, 388, 485, 614, 970, 1228, 1535, 1940, 3070, 6140, 9409, 18818, 29779, 37636, 47045, 59558, 94090, 119116, 148895, 188180, 297790, 595580, 2888563, 5777126, 11554252, 14442815, 28885630, 57771260]

約数ペア:

[(1, 57771260), (2, 28885630), (4, 14442815), (5, 11554252), (10, 5777126), (20, 2888563), (97, 595580), (194, 297790), (307, 188180), (388, 148895), (485, 119116), (614, 94090), (970, 59558), (1228, 47045), (1535, 37636), (1940, 29779), (3070, 18818), (6140, 9409)]