47206740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{112397}}^1$

素因数の和:112416

約数の個数: 48

約数和(自身を含む): 151062912

約数和(自身を除く): 103856172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 112397, 224794, 337191, 449588, 561985, 674382, 786779, 1123970, 1348764, 1573558, 1685955, 2247940, 2360337, 3147116, 3371910, 3933895, 4720674, 6743820, 7867790, 9441348, 11801685, 15735580, 23603370, 47206740]

約数ペア:

[(1, 47206740), (2, 23603370), (3, 15735580), (4, 11801685), (5, 9441348), (6, 7867790), (7, 6743820), (10, 4720674), (12, 3933895), (14, 3371910), (15, 3147116), (20, 2360337), (21, 2247940), (28, 1685955), (30, 1573558), (35, 1348764), (42, 1123970), (60, 786779), (70, 674382), (84, 561985), (105, 449588), (140, 337191), (210, 224794), (420, 112397)]