51254700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{24407}}^1$

素因数の和:24431

約数の個数: 72

約数和(自身を含む): 169489152

約数和(自身を除く): 118234452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 24407, 48814, 73221, 97628, 122035, 146442, 170849, 244070, 292884, 341698, 366105, 488140, 512547, 610175, 683396, 732210, 854245, 1025094, 1220350, 1464420, 1708490, 1830525, 2050188, 2440700, 2562735, 3416980, 3661050, 4271225, 5125470, 7322100, 8542450, 10250940, 12813675, 17084900, 25627350, 51254700]

約数ペア:

[(1, 51254700), (2, 25627350), (3, 17084900), (4, 12813675), (5, 10250940), (6, 8542450), (7, 7322100), (10, 5125470), (12, 4271225), (14, 3661050), (15, 3416980), (20, 2562735), (21, 2440700), (25, 2050188), (28, 1830525), (30, 1708490), (35, 1464420), (42, 1220350), (50, 1025094), (60, 854245), (70, 732210), (75, 683396), (84, 610175), (100, 512547), (105, 488140), (140, 366105), (150, 341698), (175, 292884), (210, 244070), (300, 170849), (350, 146442), (420, 122035), (525, 97628), (700, 73221), (1050, 48814), (2100, 24407)]