91985180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6379}}^1$

素因数の和:6498

約数の個数: 48

約数和(自身を含む): 222942720

約数和(自身を除く): 130957540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 6379, 7210, 12758, 14420, 25516, 31895, 44653, 63790, 89306, 127580, 178612, 223265, 446530, 657037, 893060, 1314074, 2628148, 3285185, 4599259, 6570370, 9198518, 13140740, 18397036, 22996295, 45992590, 91985180]

約数ペア:

[(1, 91985180), (2, 45992590), (4, 22996295), (5, 18397036), (7, 13140740), (10, 9198518), (14, 6570370), (20, 4599259), (28, 3285185), (35, 2628148), (70, 1314074), (103, 893060), (140, 657037), (206, 446530), (412, 223265), (515, 178612), (721, 127580), (1030, 89306), (1442, 63790), (2060, 44653), (2884, 31895), (3605, 25516), (6379, 14420), (7210, 12758)]