50831480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{479}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 131328000

約数和(自身を除く): 80496520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 379, 479, 758, 958, 1516, 1895, 1916, 2395, 2653, 3032, 3353, 3790, 3832, 4790, 5306, 6706, 7580, 9580, 10612, 13265, 13412, 15160, 16765, 19160, 21224, 26530, 26824, 33530, 53060, 67060, 106120, 134120, 181541, 363082, 726164, 907705, 1270787, 1452328, 1815410, 2541574, 3630820, 5083148, 6353935, 7261640, 10166296, 12707870, 25415740, 50831480]

約数ペア:

[(1, 50831480), (2, 25415740), (4, 12707870), (5, 10166296), (7, 7261640), (8, 6353935), (10, 5083148), (14, 3630820), (20, 2541574), (28, 1815410), (35, 1452328), (40, 1270787), (56, 907705), (70, 726164), (140, 363082), (280, 181541), (379, 134120), (479, 106120), (758, 67060), (958, 53060), (1516, 33530), (1895, 26824), (1916, 26530), (2395, 21224), (2653, 19160), (3032, 16765), (3353, 15160), (3790, 13412), (3832, 13265), (4790, 10612), (5306, 9580), (6706, 7580)]