80837370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8893}}^1$

素因数の和:9007

約数の個数: 48

約数和(自身を含む): 212281992

約数和(自身を除く): 131444622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 8893, 9090, 17786, 26679, 44465, 53358, 80037, 88930, 133395, 160074, 266790, 400185, 800370, 898193, 1796386, 2694579, 4490965, 5389158, 8083737, 8981930, 13472895, 16167474, 26945790, 40418685, 80837370]

約数ペア:

[(1, 80837370), (2, 40418685), (3, 26945790), (5, 16167474), (6, 13472895), (9, 8981930), (10, 8083737), (15, 5389158), (18, 4490965), (30, 2694579), (45, 1796386), (90, 898193), (101, 800370), (202, 400185), (303, 266790), (505, 160074), (606, 133395), (909, 88930), (1010, 80037), (1515, 53358), (1818, 44465), (3030, 26679), (4545, 17786), (8893, 9090)]