51127090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 107918784

約数和(自身を除く): 56791694

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 302, 490, 691, 755, 1057, 1382, 1510, 2114, 3455, 4837, 5285, 6910, 7399, 9674, 10570, 14798, 24185, 33859, 36995, 48370, 67718, 73990, 104341, 169295, 208682, 338590, 521705, 730387, 1043410, 1460774, 3651935, 5112709, 7303870, 10225418, 25563545, 51127090]

約数ペア:

[(1, 51127090), (2, 25563545), (5, 10225418), (7, 7303870), (10, 5112709), (14, 3651935), (35, 1460774), (49, 1043410), (70, 730387), (98, 521705), (151, 338590), (245, 208682), (302, 169295), (490, 104341), (691, 73990), (755, 67718), (1057, 48370), (1382, 36995), (1510, 33859), (2114, 24185), (3455, 14798), (4837, 10570), (5285, 9674), (6910, 7399)]