83086780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1097}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 199958976

約数和(自身を除く): 116872196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541, 1082, 1097, 2164, 2194, 2705, 3787, 4388, 5410, 5485, 7574, 7679, 10820, 10970, 15148, 15358, 18935, 21940, 30716, 37870, 38395, 75740, 76790, 153580, 593477, 1186954, 2373908, 2967385, 4154339, 5934770, 8308678, 11869540, 16617356, 20771695, 41543390, 83086780]

約数ペア:

[(1, 83086780), (2, 41543390), (4, 20771695), (5, 16617356), (7, 11869540), (10, 8308678), (14, 5934770), (20, 4154339), (28, 2967385), (35, 2373908), (70, 1186954), (140, 593477), (541, 153580), (1082, 76790), (1097, 75740), (2164, 38395), (2194, 37870), (2705, 30716), (3787, 21940), (4388, 18935), (5410, 15358), (5485, 15148), (7574, 10970), (7679, 10820)]