69382280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 171694080

約数和(自身を除く): 102311800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1151, 1370, 1507, 2302, 2740, 3014, 4604, 5480, 5755, 6028, 7535, 9208, 11510, 12056, 12661, 15070, 23020, 25322, 30140, 46040, 50644, 60280, 63305, 101288, 126610, 157687, 253220, 315374, 506440, 630748, 788435, 1261496, 1576870, 1734557, 3153740, 3469114, 6307480, 6938228, 8672785, 13876456, 17345570, 34691140, 69382280]

約数ペア:

[(1, 69382280), (2, 34691140), (4, 17345570), (5, 13876456), (8, 8672785), (10, 6938228), (11, 6307480), (20, 3469114), (22, 3153740), (40, 1734557), (44, 1576870), (55, 1261496), (88, 788435), (110, 630748), (137, 506440), (220, 315374), (274, 253220), (440, 157687), (548, 126610), (685, 101288), (1096, 63305), (1151, 60280), (1370, 50644), (1507, 46040), (2302, 30140), (2740, 25322), (3014, 23020), (4604, 15070), (5480, 12661), (5755, 12056), (6028, 11510), (7535, 9208)]