86036220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 261817920

約数和(自身を除く): 175781700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 1109, 1293, 1724, 2155, 2218, 2586, 3327, 3879, 4310, 4436, 5172, 5545, 6465, 6654, 7758, 8620, 9981, 11090, 12930, 13308, 15516, 16635, 19395, 19962, 22180, 25860, 33270, 38790, 39924, 49905, 66540, 77580, 99810, 199620, 477979, 955958, 1433937, 1911916, 2389895, 2867874, 4301811, 4779790, 5735748, 7169685, 8603622, 9559580, 14339370, 17207244, 21509055, 28678740, 43018110, 86036220]

約数ペア:

[(1, 86036220), (2, 43018110), (3, 28678740), (4, 21509055), (5, 17207244), (6, 14339370), (9, 9559580), (10, 8603622), (12, 7169685), (15, 5735748), (18, 4779790), (20, 4301811), (30, 2867874), (36, 2389895), (45, 1911916), (60, 1433937), (90, 955958), (180, 477979), (431, 199620), (862, 99810), (1109, 77580), (1293, 66540), (1724, 49905), (2155, 39924), (2218, 38790), (2586, 33270), (3327, 25860), (3879, 22180), (4310, 19962), (4436, 19395), (5172, 16635), (5545, 15516), (6465, 13308), (6654, 12930), (7758, 11090), (8620, 9981)]