67916090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 141471036

約数和(自身を除く): 73554946

約数列:

[1, 2, 5, 10, 11, 22, 37, 41, 55, 74, 82, 110, 121, 185, 205, 242, 370, 407, 410, 451, 605, 814, 902, 1210, 1369, 1517, 2035, 2255, 2738, 3034, 4070, 4477, 4510, 4961, 6845, 7585, 8954, 9922, 13690, 15059, 15170, 16687, 22385, 24805, 30118, 33374, 44770, 49610, 56129, 75295, 83435, 112258, 150590, 165649, 166870, 183557, 280645, 331298, 367114, 561290, 617419, 828245, 917785, 1234838, 1656490, 1835570, 3087095, 6174190, 6791609, 13583218, 33958045, 67916090]

約数ペア:

[(1, 67916090), (2, 33958045), (5, 13583218), (10, 6791609), (11, 6174190), (22, 3087095), (37, 1835570), (41, 1656490), (55, 1234838), (74, 917785), (82, 828245), (110, 617419), (121, 561290), (185, 367114), (205, 331298), (242, 280645), (370, 183557), (407, 166870), (410, 165649), (451, 150590), (605, 112258), (814, 83435), (902, 75295), (1210, 56129), (1369, 49610), (1517, 44770), (2035, 33374), (2255, 30118), (2738, 24805), (3034, 22385), (4070, 16687), (4477, 15170), (4510, 15059), (4961, 13690), (6845, 9922), (7585, 8954)]