49590540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{275503}}^1$

素因数の和:275518

約数の個数: 36

約数和(自身を含む): 150425184

約数和(自身を除く): 100834644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 275503, 551006, 826509, 1102012, 1377515, 1653018, 2479527, 2755030, 3306036, 4132545, 4959054, 5510060, 8265090, 9918108, 12397635, 16530180, 24795270, 49590540]

約数ペア:

[(1, 49590540), (2, 24795270), (3, 16530180), (4, 12397635), (5, 9918108), (6, 8265090), (9, 5510060), (10, 4959054), (12, 4132545), (15, 3306036), (18, 2755030), (20, 2479527), (30, 1653018), (36, 1377515), (45, 1102012), (60, 826509), (90, 551006), (180, 275503)]