86624820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{481249}}^1$

素因数の和:481264

約数の個数: 36

約数和(自身を含む): 262762500

約数和(自身を除く): 176137680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 481249, 962498, 1443747, 1924996, 2406245, 2887494, 4331241, 4812490, 5774988, 7218735, 8662482, 9624980, 14437470, 17324964, 21656205, 28874940, 43312410, 86624820]

約数ペア:

[(1, 86624820), (2, 43312410), (3, 28874940), (4, 21656205), (5, 17324964), (6, 14437470), (9, 9624980), (10, 8662482), (12, 7218735), (15, 5774988), (18, 4812490), (20, 4331241), (30, 2887494), (36, 2406245), (45, 1924996), (60, 1443747), (90, 962498), (180, 481249)]