109660780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12547}}^1$

素因数の和:12598

約数の個数: 48

約数和(自身を含む): 252967680

約数和(自身を除く): 143306900

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 12547, 25094, 50188, 62735, 125470, 238393, 250940, 288581, 476786, 577162, 953572, 1154324, 1191965, 1442905, 2383930, 2885810, 4767860, 5483039, 5771620, 10966078, 21932156, 27415195, 54830390, 109660780]

約数ペア:

[(1, 109660780), (2, 54830390), (4, 27415195), (5, 21932156), (10, 10966078), (19, 5771620), (20, 5483039), (23, 4767860), (38, 2885810), (46, 2383930), (76, 1442905), (92, 1191965), (95, 1154324), (115, 953572), (190, 577162), (230, 476786), (380, 288581), (437, 250940), (460, 238393), (874, 125470), (1748, 62735), (2185, 50188), (4370, 25094), (8740, 12547)]