55651520

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2929

約数の個数: 56

約数和(自身を含む): 134739888

約数和(自身を除く): 79088368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 2851, 3904, 4880, 5702, 9760, 11404, 14255, 19520, 22808, 28510, 45616, 57020, 91232, 114040, 173911, 182464, 228080, 347822, 456160, 695644, 869555, 912320, 1391288, 1739110, 2782576, 3478220, 5565152, 6956440, 11130304, 13912880, 27825760, 55651520]

約数ペア:

[(1, 55651520), (2, 27825760), (4, 13912880), (5, 11130304), (8, 6956440), (10, 5565152), (16, 3478220), (20, 2782576), (32, 1739110), (40, 1391288), (61, 912320), (64, 869555), (80, 695644), (122, 456160), (160, 347822), (244, 228080), (305, 182464), (320, 173911), (488, 114040), (610, 91232), (976, 57020), (1220, 45616), (1952, 28510), (2440, 22808), (2851, 19520), (3904, 14255), (4880, 11404), (5702, 9760)]