77239620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{429109}}^1$

素因数の和:429124

約数の個数: 36

約数和(自身を含む): 234294060

約数和(自身を除く): 157054440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 429109, 858218, 1287327, 1716436, 2145545, 2574654, 3861981, 4291090, 5149308, 6436635, 7723962, 8582180, 12873270, 15447924, 19309905, 25746540, 38619810, 77239620]

約数ペア:

[(1, 77239620), (2, 38619810), (3, 25746540), (4, 19309905), (5, 15447924), (6, 12873270), (9, 8582180), (10, 7723962), (12, 6436635), (15, 5149308), (18, 4291090), (20, 3861981), (30, 2574654), (36, 2145545), (45, 1716436), (60, 1287327), (90, 858218), (180, 429109)]