55741280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 151937856

約数和(自身を除く): 96196576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 317, 560, 628, 634, 785, 1099, 1120, 1256, 1268, 1570, 1585, 2198, 2219, 2512, 2536, 3140, 3170, 4396, 4438, 5024, 5072, 5495, 6280, 6340, 8792, 8876, 10144, 10990, 11095, 12560, 12680, 17584, 17752, 21980, 22190, 25120, 25360, 35168, 35504, 43960, 44380, 49769, 50720, 71008, 87920, 88760, 99538, 175840, 177520, 199076, 248845, 348383, 355040, 398152, 497690, 696766, 796304, 995380, 1393532, 1592608, 1741915, 1990760, 2787064, 3483830, 3981520, 5574128, 6967660, 7963040, 11148256, 13935320, 27870640, 55741280]

約数ペア:

[(1, 55741280), (2, 27870640), (4, 13935320), (5, 11148256), (7, 7963040), (8, 6967660), (10, 5574128), (14, 3981520), (16, 3483830), (20, 2787064), (28, 1990760), (32, 1741915), (35, 1592608), (40, 1393532), (56, 995380), (70, 796304), (80, 696766), (112, 497690), (140, 398152), (157, 355040), (160, 348383), (224, 248845), (280, 199076), (314, 177520), (317, 175840), (560, 99538), (628, 88760), (634, 87920), (785, 71008), (1099, 50720), (1120, 49769), (1256, 44380), (1268, 43960), (1570, 35504), (1585, 35168), (2198, 25360), (2219, 25120), (2512, 22190), (2536, 21980), (3140, 17752), (3170, 17584), (4396, 12680), (4438, 12560), (5024, 11095), (5072, 10990), (5495, 10144), (6280, 8876), (6340, 8792)]