82230540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{195787}}^1$

素因数の和:195806

約数の個数: 48

約数和(自身を含む): 263139072

約数和(自身を除く): 180908532

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, 195787, 391574, 587361, 783148, 978935, 1174722, 1370509, 1957870, 2349444, 2741018, 2936805, 3915740, 4111527, 5482036, 5873610, 6852545, 8223054, 11747220, 13705090, 16446108, 20557635, 27410180, 41115270, 82230540]

約数ペア:

[(1, 82230540), (2, 41115270), (3, 27410180), (4, 20557635), (5, 16446108), (6, 13705090), (7, 11747220), (10, 8223054), (12, 6852545), (14, 5873610), (15, 5482036), (20, 4111527), (21, 3915740), (28, 2936805), (30, 2741018), (35, 2349444), (42, 1957870), (60, 1370509), (70, 1174722), (84, 978935), (105, 783148), (140, 587361), (210, 391574), (420, 195787)]