55291180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3691}}^1$

素因数の和:3814

約数の個数: 48

約数和(自身を含む): 133975296

約数和(自身を除く): 78684116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3691, 3745, 7382, 7490, 14764, 14980, 18455, 25837, 36910, 51674, 73820, 103348, 129185, 258370, 394937, 516740, 789874, 1579748, 1974685, 2764559, 3949370, 5529118, 7898740, 11058236, 13822795, 27645590, 55291180]

約数ペア:

[(1, 55291180), (2, 27645590), (4, 13822795), (5, 11058236), (7, 7898740), (10, 5529118), (14, 3949370), (20, 2764559), (28, 1974685), (35, 1579748), (70, 789874), (107, 516740), (140, 394937), (214, 258370), (428, 129185), (535, 103348), (749, 73820), (1070, 51674), (1498, 36910), (2140, 25837), (2996, 18455), (3691, 14980), (3745, 14764), (7382, 7490)]