51284100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{24421}}^1$

素因数の和:24445

約数の個数: 72

約数和(自身を含む): 169586368

約数和(自身を除く): 118302268

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, 24421, 48842, 73263, 97684, 122105, 146526, 170947, 244210, 293052, 341894, 366315, 488420, 512841, 610525, 683788, 732630, 854735, 1025682, 1221050, 1465260, 1709470, 1831575, 2051364, 2442100, 2564205, 3418940, 3663150, 4273675, 5128410, 7326300, 8547350, 10256820, 12821025, 17094700, 25642050, 51284100]

約数ペア:

[(1, 51284100), (2, 25642050), (3, 17094700), (4, 12821025), (5, 10256820), (6, 8547350), (7, 7326300), (10, 5128410), (12, 4273675), (14, 3663150), (15, 3418940), (20, 2564205), (21, 2442100), (25, 2051364), (28, 1831575), (30, 1709470), (35, 1465260), (42, 1221050), (50, 1025682), (60, 854735), (70, 732630), (75, 683788), (84, 610525), (100, 512841), (105, 488420), (140, 366315), (150, 341894), (175, 293052), (210, 244210), (300, 170947), (350, 146526), (420, 122105), (525, 97684), (700, 73263), (1050, 48842), (2100, 24421)]