61502700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29287}}^1$

素因数の和:29311

約数の個数: 72

約数和(自身を含む): 203375872

約数和(自身を除く): 141873172

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, 29287, 58574, 87861, 117148, 146435, 175722, 205009, 292870, 351444, 410018, 439305, 585740, 615027, 732175, 820036, 878610, 1025045, 1230054, 1464350, 1757220, 2050090, 2196525, 2460108, 2928700, 3075135, 4100180, 4393050, 5125225, 6150270, 8786100, 10250450, 12300540, 15375675, 20500900, 30751350, 61502700]

約数ペア:

[(1, 61502700), (2, 30751350), (3, 20500900), (4, 15375675), (5, 12300540), (6, 10250450), (7, 8786100), (10, 6150270), (12, 5125225), (14, 4393050), (15, 4100180), (20, 3075135), (21, 2928700), (25, 2460108), (28, 2196525), (30, 2050090), (35, 1757220), (42, 1464350), (50, 1230054), (60, 1025045), (70, 878610), (75, 820036), (84, 732175), (100, 615027), (105, 585740), (140, 439305), (150, 410018), (175, 351444), (210, 292870), (300, 205009), (350, 175722), (420, 146435), (525, 117148), (700, 87861), (1050, 58574), (2100, 29287)]