57496740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136897}}^1$

素因数の和:136916

約数の個数: 48

約数和(自身を含む): 183990912

約数和(自身を除く): 126494172

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, 136897, 273794, 410691, 547588, 684485, 821382, 958279, 1368970, 1642764, 1916558, 2053455, 2737940, 2874837, 3833116, 4106910, 4791395, 5749674, 8213820, 9582790, 11499348, 14374185, 19165580, 28748370, 57496740]

約数ペア:

[(1, 57496740), (2, 28748370), (3, 19165580), (4, 14374185), (5, 11499348), (6, 9582790), (7, 8213820), (10, 5749674), (12, 4791395), (14, 4106910), (15, 3833116), (20, 2874837), (21, 2737940), (28, 2053455), (30, 1916558), (35, 1642764), (42, 1368970), (60, 958279), (70, 821382), (84, 684485), (105, 547588), (140, 410691), (210, 273794), (420, 136897)]