67926180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{161729}}^1$

素因数の和:161748

約数の個数: 48

約数和(自身を含む): 217365120

約数和(自身を除く): 149438940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 161729, 323458, 485187, 646916, 808645, 970374, 1132103, 1617290, 1940748, 2264206, 2425935, 3234580, 3396309, 4528412, 4851870, 5660515, 6792618, 9703740, 11321030, 13585236, 16981545, 22642060, 33963090, 67926180]

約数ペア:

[(1, 67926180), (2, 33963090), (3, 22642060), (4, 16981545), (5, 13585236), (6, 11321030), (7, 9703740), (10, 6792618), (12, 5660515), (14, 4851870), (15, 4528412), (20, 3396309), (21, 3234580), (28, 2425935), (30, 2264206), (35, 1940748), (42, 1617290), (60, 1132103), (70, 970374), (84, 808645), (105, 646916), (140, 485187), (210, 323458), (420, 161729)]