66468080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6247}}^1$

素因数の和:6286

約数の個数: 80

約数和(自身を含む): 185940480

約数和(自身を除く): 119472400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 6247, 10640, 12494, 24988, 31235, 43729, 49976, 62470, 87458, 99952, 118693, 124940, 174916, 218645, 237386, 249880, 349832, 437290, 474772, 499760, 593465, 699664, 830851, 874580, 949544, 1186930, 1661702, 1749160, 1899088, 2373860, 3323404, 3498320, 4154255, 4747720, 6646808, 8308510, 9495440, 13293616, 16617020, 33234040, 66468080]

約数ペア:

[(1, 66468080), (2, 33234040), (4, 16617020), (5, 13293616), (7, 9495440), (8, 8308510), (10, 6646808), (14, 4747720), (16, 4154255), (19, 3498320), (20, 3323404), (28, 2373860), (35, 1899088), (38, 1749160), (40, 1661702), (56, 1186930), (70, 949544), (76, 874580), (80, 830851), (95, 699664), (112, 593465), (133, 499760), (140, 474772), (152, 437290), (190, 349832), (266, 249880), (280, 237386), (304, 218645), (380, 174916), (532, 124940), (560, 118693), (665, 99952), (760, 87458), (1064, 62470), (1330, 49976), (1520, 43729), (2128, 31235), (2660, 24988), (5320, 12494), (6247, 10640)]