91994420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1097}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 221356800

約数和(自身を除く): 129362380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 1097, 1198, 2194, 2396, 2995, 4193, 4388, 5485, 5990, 7679, 8386, 10970, 11980, 15358, 16772, 20965, 21940, 30716, 38395, 41930, 76790, 83860, 153580, 657103, 1314206, 2628412, 3285515, 4599721, 6571030, 9199442, 13142060, 18398884, 22998605, 45997210, 91994420]

約数ペア:

[(1, 91994420), (2, 45997210), (4, 22998605), (5, 18398884), (7, 13142060), (10, 9199442), (14, 6571030), (20, 4599721), (28, 3285515), (35, 2628412), (70, 1314206), (140, 657103), (599, 153580), (1097, 83860), (1198, 76790), (2194, 41930), (2396, 38395), (2995, 30716), (4193, 21940), (4388, 20965), (5485, 16772), (5990, 15358), (7679, 11980), (8386, 10970)]