49484800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{1933}}^1$

素因数の和:1963

約数の個数: 66

約数和(自身を含む): 122725838

約数和(自身を除く): 73241038

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 1933, 2560, 3200, 3866, 5120, 6400, 7732, 9665, 12800, 15464, 19330, 25600, 30928, 38660, 48325, 61856, 77320, 96650, 123712, 154640, 193300, 247424, 309280, 386600, 494848, 618560, 773200, 989696, 1237120, 1546400, 1979392, 2474240, 3092800, 4948480, 6185600, 9896960, 12371200, 24742400, 49484800]

約数ペア:

[(1, 49484800), (2, 24742400), (4, 12371200), (5, 9896960), (8, 6185600), (10, 4948480), (16, 3092800), (20, 2474240), (25, 1979392), (32, 1546400), (40, 1237120), (50, 989696), (64, 773200), (80, 618560), (100, 494848), (128, 386600), (160, 309280), (200, 247424), (256, 193300), (320, 154640), (400, 123712), (512, 96650), (640, 77320), (800, 61856), (1024, 48325), (1280, 38660), (1600, 30928), (1933, 25600), (2560, 19330), (3200, 15464), (3866, 12800), (5120, 9665), (6400, 7732)]