55492640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{49547}}^1$

素因数の和:49569

約数の個数: 48

約数和(自身を含む): 149833152

約数和(自身を除く): 94340512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 49547, 99094, 198188, 247735, 346829, 396376, 495470, 693658, 792752, 990940, 1387316, 1585504, 1734145, 1981880, 2774632, 3468290, 3963760, 5549264, 6936580, 7927520, 11098528, 13873160, 27746320, 55492640]

約数ペア:

[(1, 55492640), (2, 27746320), (4, 13873160), (5, 11098528), (7, 7927520), (8, 6936580), (10, 5549264), (14, 3963760), (16, 3468290), (20, 2774632), (28, 1981880), (32, 1734145), (35, 1585504), (40, 1387316), (56, 990940), (70, 792752), (80, 693658), (112, 495470), (140, 396376), (160, 346829), (224, 247735), (280, 198188), (560, 99094), (1120, 49547)]