42755350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 90244224

約数和(自身を除く): 47488874

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 121, 185, 191, 242, 275, 370, 382, 407, 550, 605, 814, 925, 955, 1210, 1850, 1910, 2035, 2101, 3025, 4070, 4202, 4477, 4775, 6050, 7067, 8954, 9550, 10175, 10505, 14134, 20350, 21010, 22385, 23111, 35335, 44770, 46222, 52525, 70670, 77737, 105050, 111925, 115555, 155474, 176675, 223850, 231110, 353350, 388685, 577775, 777370, 855107, 1155550, 1710214, 1943425, 3886850, 4275535, 8551070, 21377675, 42755350]

約数ペア:

[(1, 42755350), (2, 21377675), (5, 8551070), (10, 4275535), (11, 3886850), (22, 1943425), (25, 1710214), (37, 1155550), (50, 855107), (55, 777370), (74, 577775), (110, 388685), (121, 353350), (185, 231110), (191, 223850), (242, 176675), (275, 155474), (370, 115555), (382, 111925), (407, 105050), (550, 77737), (605, 70670), (814, 52525), (925, 46222), (955, 44770), (1210, 35335), (1850, 23111), (1910, 22385), (2035, 21010), (2101, 20350), (3025, 14134), (4070, 10505), (4202, 10175), (4477, 9550), (4775, 8954), (6050, 7067)]