55225600

素因数分解:

$2^8\times 5^2\times {\mathrm{8629}}^1$

素因数の和:8655

約数の個数: 54

約数和(自身を含む): 136707830

約数和(自身を除く): 81482230

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 8629, 17258, 34516, 43145, 69032, 86290, 138064, 172580, 215725, 276128, 345160, 431450, 552256, 690320, 862900, 1104512, 1380640, 1725800, 2209024, 2761280, 3451600, 5522560, 6903200, 11045120, 13806400, 27612800, 55225600]

約数ペア:

[(1, 55225600), (2, 27612800), (4, 13806400), (5, 11045120), (8, 6903200), (10, 5522560), (16, 3451600), (20, 2761280), (25, 2209024), (32, 1725800), (40, 1380640), (50, 1104512), (64, 862900), (80, 690320), (100, 552256), (128, 431450), (160, 345160), (200, 276128), (256, 215725), (320, 172580), (400, 138064), (640, 86290), (800, 69032), (1280, 43145), (1600, 34516), (3200, 17258), (6400, 8629)]