77246220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1553}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 216689760

約数和(自身を除く): 139443540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 829, 1553, 1658, 2487, 3106, 3316, 4145, 4659, 4974, 6212, 7765, 8290, 9318, 9948, 12435, 15530, 16580, 18636, 23295, 24870, 31060, 46590, 49740, 93180, 1287437, 2574874, 3862311, 5149748, 6437185, 7724622, 12874370, 15449244, 19311555, 25748740, 38623110, 77246220]

約数ペア:

[(1, 77246220), (2, 38623110), (3, 25748740), (4, 19311555), (5, 15449244), (6, 12874370), (10, 7724622), (12, 6437185), (15, 5149748), (20, 3862311), (30, 2574874), (60, 1287437), (829, 93180), (1553, 49740), (1658, 46590), (2487, 31060), (3106, 24870), (3316, 23295), (4145, 18636), (4659, 16580), (4974, 15530), (6212, 12435), (7765, 9948), (8290, 9318)]