55111870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 112077504

約数和(自身を除く): 56965634

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 1231, 2035, 2462, 4070, 4477, 6155, 8954, 12310, 13541, 22385, 27082, 44770, 45547, 67705, 91094, 135410, 148951, 227735, 297902, 455470, 501017, 744755, 1002034, 1489510, 2505085, 5010170, 5511187, 11022374, 27555935, 55111870]

約数ペア:

[(1, 55111870), (2, 27555935), (5, 11022374), (10, 5511187), (11, 5010170), (22, 2505085), (37, 1489510), (55, 1002034), (74, 744755), (110, 501017), (121, 455470), (185, 297902), (242, 227735), (370, 148951), (407, 135410), (605, 91094), (814, 67705), (1210, 45547), (1231, 44770), (2035, 27082), (2462, 22385), (4070, 13541), (4477, 12310), (6155, 8954)]