45054800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{16091}}^1$

素因数の和:16116

約数の個数: 60

約数和(自身を含む): 123715296

約数和(自身を除く): 78660496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 16091, 32182, 64364, 80455, 112637, 128728, 160910, 225274, 257456, 321820, 402275, 450548, 563185, 643640, 804550, 901096, 1126370, 1287280, 1609100, 1802192, 2252740, 2815925, 3218200, 4505480, 5631850, 6436400, 9010960, 11263700, 22527400, 45054800]

約数ペア:

[(1, 45054800), (2, 22527400), (4, 11263700), (5, 9010960), (7, 6436400), (8, 5631850), (10, 4505480), (14, 3218200), (16, 2815925), (20, 2252740), (25, 1802192), (28, 1609100), (35, 1287280), (40, 1126370), (50, 901096), (56, 804550), (70, 643640), (80, 563185), (100, 450548), (112, 402275), (140, 321820), (175, 257456), (200, 225274), (280, 160910), (350, 128728), (400, 112637), (560, 80455), (700, 64364), (1400, 32182), (2800, 16091)]