51311340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{95021}}^1$

素因数の和:95039

約数の個数: 48

約数和(自身を含む): 159636960

約数和(自身を除く): 108325620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 95021, 190042, 285063, 380084, 475105, 570126, 855189, 950210, 1140252, 1425315, 1710378, 1900420, 2565567, 2850630, 3420756, 4275945, 5131134, 5701260, 8551890, 10262268, 12827835, 17103780, 25655670, 51311340]

約数ペア:

[(1, 51311340), (2, 25655670), (3, 17103780), (4, 12827835), (5, 10262268), (6, 8551890), (9, 5701260), (10, 5131134), (12, 4275945), (15, 3420756), (18, 2850630), (20, 2565567), (27, 1900420), (30, 1710378), (36, 1425315), (45, 1140252), (54, 950210), (60, 855189), (90, 570126), (108, 475105), (135, 380084), (180, 285063), (270, 190042), (540, 95021)]