83546980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 192177216

約数和(自身を除く): 108630236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 614, 1228, 1237, 1535, 2474, 3070, 3377, 4948, 6140, 6185, 6754, 12370, 13508, 13607, 16885, 24740, 27214, 33770, 54428, 67540, 68035, 136070, 272140, 379759, 759518, 1519036, 1898795, 3797590, 4177349, 7595180, 8354698, 16709396, 20886745, 41773490, 83546980]

約数ペア:

[(1, 83546980), (2, 41773490), (4, 20886745), (5, 16709396), (10, 8354698), (11, 7595180), (20, 4177349), (22, 3797590), (44, 1898795), (55, 1519036), (110, 759518), (220, 379759), (307, 272140), (614, 136070), (1228, 68035), (1237, 67540), (1535, 54428), (2474, 33770), (3070, 27214), (3377, 24740), (4948, 16885), (6140, 13607), (6185, 13508), (6754, 12370)]