56553630280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{28853893}}^1$

素因数の和:28853918

約数の個数: 48

約数和(自身を含む): 148020476220

約数和(自身を除く): 91466845940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28853893, 57707786, 115415572, 144269465, 201977251, 230831144, 288538930, 403954502, 577077860, 807909004, 1009886255, 1154155720, 1413840757, 1615818008, 2019772510, 2827681514, 4039545020, 5655363028, 7069203785, 8079090040, 11310726056, 14138407570, 28276815140, 56553630280]

約数ペア:

[(1, 56553630280), (2, 28276815140), (4, 14138407570), (5, 11310726056), (7, 8079090040), (8, 7069203785), (10, 5655363028), (14, 4039545020), (20, 2827681514), (28, 2019772510), (35, 1615818008), (40, 1413840757), (49, 1154155720), (56, 1009886255), (70, 807909004), (98, 577077860), (140, 403954502), (196, 288538930), (245, 230831144), (280, 201977251), (392, 144269465), (490, 115415572), (980, 57707786), (1960, 28853893)]