55225120

素因数分解:

$2^5\times 5^1\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 130915008

約数和(自身を除く): 75689888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 547, 631, 1094, 1262, 2188, 2524, 2735, 3155, 4376, 5048, 5470, 6310, 8752, 10096, 10940, 12620, 17504, 20192, 21880, 25240, 43760, 50480, 87520, 100960, 345157, 690314, 1380628, 1725785, 2761256, 3451570, 5522512, 6903140, 11045024, 13806280, 27612560, 55225120]

約数ペア:

[(1, 55225120), (2, 27612560), (4, 13806280), (5, 11045024), (8, 6903140), (10, 5522512), (16, 3451570), (20, 2761256), (32, 1725785), (40, 1380628), (80, 690314), (160, 345157), (547, 100960), (631, 87520), (1094, 50480), (1262, 43760), (2188, 25240), (2524, 21880), (2735, 20192), (3155, 17504), (4376, 12620), (5048, 10940), (5470, 10096), (6310, 8752)]