53748660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127973}}^1$

素因数の和:127992

約数の個数: 48

約数和(自身を含む): 171997056

約数和(自身を除く): 118248396

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, 127973, 255946, 383919, 511892, 639865, 767838, 895811, 1279730, 1535676, 1791622, 1919595, 2559460, 2687433, 3583244, 3839190, 4479055, 5374866, 7678380, 8958110, 10749732, 13437165, 17916220, 26874330, 53748660]

約数ペア:

[(1, 53748660), (2, 26874330), (3, 17916220), (4, 13437165), (5, 10749732), (6, 8958110), (7, 7678380), (10, 5374866), (12, 4479055), (14, 3839190), (15, 3583244), (20, 2687433), (21, 2559460), (28, 1919595), (30, 1791622), (35, 1535676), (42, 1279730), (60, 895811), (70, 767838), (84, 639865), (105, 511892), (140, 383919), (210, 255946), (420, 127973)]