141263780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27271}}^1$

素因数の和:27324

約数の個数: 48

約数和(自身を含む): 348208896

約数和(自身を除く): 206945116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 27271, 54542, 109084, 136355, 190897, 272710, 381794, 545420, 763588, 954485, 1009027, 1908970, 2018054, 3817940, 4036108, 5045135, 7063189, 10090270, 14126378, 20180540, 28252756, 35315945, 70631890, 141263780]

約数ペア:

[(1, 141263780), (2, 70631890), (4, 35315945), (5, 28252756), (7, 20180540), (10, 14126378), (14, 10090270), (20, 7063189), (28, 5045135), (35, 4036108), (37, 3817940), (70, 2018054), (74, 1908970), (140, 1009027), (148, 954485), (185, 763588), (259, 545420), (370, 381794), (518, 272710), (740, 190897), (1036, 136355), (1295, 109084), (2590, 54542), (5180, 27271)]