5456157030920

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1\times {\mathrm{1276103}}^1$

素因数の和:1277022

約数の個数: 64

約数和(自身を含む): 12380761008000

約数和(自身を除く): 6924603977080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 769, 1112, 1390, 1538, 2780, 3076, 3845, 5560, 6152, 7690, 15380, 30760, 106891, 213782, 427564, 534455, 855128, 1068910, 1276103, 2137820, 2552206, 4275640, 5104412, 6380515, 10208824, 12761030, 25522060, 51044120, 177378317, 354756634, 709513268, 886891585, 981323207, 1419026536, 1773783170, 1962646414, 3547566340, 3925292828, 4906616035, 7095132680, 7850585656, 9813232070, 19626464140, 39252928280, 136403925773, 272807851546, 545615703092, 682019628865, 1091231406184, 1364039257730, 2728078515460, 5456157030920]

約数ペア:

[(1, 5456157030920), (2, 2728078515460), (4, 1364039257730), (5, 1091231406184), (8, 682019628865), (10, 545615703092), (20, 272807851546), (40, 136403925773), (139, 39252928280), (278, 19626464140), (556, 9813232070), (695, 7850585656), (769, 7095132680), (1112, 4906616035), (1390, 3925292828), (1538, 3547566340), (2780, 1962646414), (3076, 1773783170), (3845, 1419026536), (5560, 981323207), (6152, 886891585), (7690, 709513268), (15380, 354756634), (30760, 177378317), (106891, 51044120), (213782, 25522060), (427564, 12761030), (534455, 10208824), (855128, 6380515), (1068910, 5104412), (1276103, 4275640), (2137820, 2552206)]