68107060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{69497}}^1$

素因数の和:69520

約数の個数: 36

約数和(自身を含む): 166378212

約数和(自身を除く): 98271152

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 69497, 138994, 277988, 347485, 486479, 694970, 972958, 1389940, 1945916, 2432395, 3405353, 4864790, 6810706, 9729580, 13621412, 17026765, 34053530, 68107060]

約数ペア:

[(1, 68107060), (2, 34053530), (4, 17026765), (5, 13621412), (7, 9729580), (10, 6810706), (14, 4864790), (20, 3405353), (28, 2432395), (35, 1945916), (49, 1389940), (70, 972958), (98, 694970), (140, 486479), (196, 347485), (245, 277988), (490, 138994), (980, 69497)]