51243300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{18979}}^1$

素因数の和:19002

約数の個数: 72

約数和(自身を含む): 164746400

約数和(自身を除く): 113503100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 18979, 37958, 56937, 75916, 94895, 113874, 170811, 189790, 227748, 284685, 341622, 379580, 474475, 512433, 569370, 683244, 854055, 948950, 1024866, 1138740, 1423425, 1708110, 1897900, 2049732, 2562165, 2846850, 3416220, 4270275, 5124330, 5693700, 8540550, 10248660, 12810825, 17081100, 25621650, 51243300]

約数ペア:

[(1, 51243300), (2, 25621650), (3, 17081100), (4, 12810825), (5, 10248660), (6, 8540550), (9, 5693700), (10, 5124330), (12, 4270275), (15, 3416220), (18, 2846850), (20, 2562165), (25, 2049732), (27, 1897900), (30, 1708110), (36, 1423425), (45, 1138740), (50, 1024866), (54, 948950), (60, 854055), (75, 683244), (90, 569370), (100, 512433), (108, 474475), (135, 379580), (150, 341622), (180, 284685), (225, 227748), (270, 189790), (300, 170811), (450, 113874), (540, 94895), (675, 75916), (900, 56937), (1350, 37958), (2700, 18979)]