91191940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{93053}}^1$

素因数の和:93076

約数の個数: 36

約数和(自身を含む): 222771276

約数和(自身を除く): 131579336

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 93053, 186106, 372212, 465265, 651371, 930530, 1302742, 1861060, 2605484, 3256855, 4559597, 6513710, 9119194, 13027420, 18238388, 22797985, 45595970, 91191940]

約数ペア:

[(1, 91191940), (2, 45595970), (4, 22797985), (5, 18238388), (7, 13027420), (10, 9119194), (14, 6513710), (20, 4559597), (28, 3256855), (35, 2605484), (49, 1861060), (70, 1302742), (98, 930530), (140, 651371), (196, 465265), (245, 372212), (490, 186106), (980, 93053)]