56971180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13127}}^1$

素因数の和:13174

約数の個数: 48

約数和(自身を含む): 141152256

約数和(自身を除く): 84181076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 13127, 26254, 52508, 65635, 91889, 131270, 183778, 262540, 367556, 406937, 459445, 813874, 918890, 1627748, 1837780, 2034685, 2848559, 4069370, 5697118, 8138740, 11394236, 14242795, 28485590, 56971180]

約数ペア:

[(1, 56971180), (2, 28485590), (4, 14242795), (5, 11394236), (7, 8138740), (10, 5697118), (14, 4069370), (20, 2848559), (28, 2034685), (31, 1837780), (35, 1627748), (62, 918890), (70, 813874), (124, 459445), (140, 406937), (155, 367556), (217, 262540), (310, 183778), (434, 131270), (620, 91889), (868, 65635), (1085, 52508), (2170, 26254), (4340, 13127)]