50130540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{278503}}^1$

素因数の和:278518

約数の個数: 36

約数和(自身を含む): 152063184

約数和(自身を除く): 101932644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 278503, 557006, 835509, 1114012, 1392515, 1671018, 2506527, 2785030, 3342036, 4177545, 5013054, 5570060, 8355090, 10026108, 12532635, 16710180, 25065270, 50130540]

約数ペア:

[(1, 50130540), (2, 25065270), (3, 16710180), (4, 12532635), (5, 10026108), (6, 8355090), (9, 5570060), (10, 5013054), (12, 4177545), (15, 3342036), (18, 2785030), (20, 2506527), (30, 1671018), (36, 1392515), (45, 1114012), (60, 835509), (90, 557006), (180, 278503)]