65435940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{363533}}^1$

素因数の和:363548

約数の個数: 36

約数和(自身を含む): 198489564

約数和(自身を除く): 133053624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 363533, 727066, 1090599, 1454132, 1817665, 2181198, 3271797, 3635330, 4362396, 5452995, 6543594, 7270660, 10905990, 13087188, 16358985, 21811980, 32717970, 65435940]

約数ペア:

[(1, 65435940), (2, 32717970), (3, 21811980), (4, 16358985), (5, 13087188), (6, 10905990), (9, 7270660), (10, 6543594), (12, 5452995), (15, 4362396), (18, 3635330), (20, 3271797), (30, 2181198), (36, 1817665), (45, 1454132), (60, 1090599), (90, 727066), (180, 363533)]