53131540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34501}}^1$

素因数の和:34528

約数の個数: 48

約数和(自身を含む): 139112064

約数和(自身を除く): 85980524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 34501, 69002, 138004, 172505, 241507, 345010, 379511, 483014, 690020, 759022, 966028, 1207535, 1518044, 1897555, 2415070, 2656577, 3795110, 4830140, 5313154, 7590220, 10626308, 13282885, 26565770, 53131540]

約数ペア:

[(1, 53131540), (2, 26565770), (4, 13282885), (5, 10626308), (7, 7590220), (10, 5313154), (11, 4830140), (14, 3795110), (20, 2656577), (22, 2415070), (28, 1897555), (35, 1518044), (44, 1207535), (55, 966028), (70, 759022), (77, 690020), (110, 483014), (140, 379511), (154, 345010), (220, 241507), (308, 172505), (385, 138004), (770, 69002), (1540, 34501)]