56911860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{316177}}^1$

素因数の和:316192

約数の個数: 36

約数和(自身を含む): 172633188

約数和(自身を除く): 115721328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 316177, 632354, 948531, 1264708, 1580885, 1897062, 2845593, 3161770, 3794124, 4742655, 5691186, 6323540, 9485310, 11382372, 14227965, 18970620, 28455930, 56911860]

約数ペア:

[(1, 56911860), (2, 28455930), (3, 18970620), (4, 14227965), (5, 11382372), (6, 9485310), (9, 6323540), (10, 5691186), (12, 4742655), (15, 3794124), (18, 3161770), (20, 2845593), (30, 1897062), (36, 1580885), (45, 1264708), (60, 948531), (90, 632354), (180, 316177)]