54875590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10181}}^1$

素因数の和:10213

約数の個数: 48

約数和(自身を含む): 125360784

約数和(自身を除く): 70485194

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 10181, 20362, 50905, 71267, 101810, 111991, 142534, 223982, 356335, 498869, 559955, 712670, 783937, 997738, 1119910, 1567874, 2494345, 3919685, 4988690, 5487559, 7839370, 10975118, 27437795, 54875590]

約数ペア:

[(1, 54875590), (2, 27437795), (5, 10975118), (7, 7839370), (10, 5487559), (11, 4988690), (14, 3919685), (22, 2494345), (35, 1567874), (49, 1119910), (55, 997738), (70, 783937), (77, 712670), (98, 559955), (110, 498869), (154, 356335), (245, 223982), (385, 142534), (490, 111991), (539, 101810), (770, 71267), (1078, 50905), (2695, 20362), (5390, 10181)]