105582540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251387}}^1$

素因数の和:251406

約数の個数: 48

約数和(自身を含む): 337865472

約数和(自身を除く): 232282932

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, 251387, 502774, 754161, 1005548, 1256935, 1508322, 1759709, 2513870, 3016644, 3519418, 3770805, 5027740, 5279127, 7038836, 7541610, 8798545, 10558254, 15083220, 17597090, 21116508, 26395635, 35194180, 52791270, 105582540]

約数ペア:

[(1, 105582540), (2, 52791270), (3, 35194180), (4, 26395635), (5, 21116508), (6, 17597090), (7, 15083220), (10, 10558254), (12, 8798545), (14, 7541610), (15, 7038836), (20, 5279127), (21, 5027740), (28, 3770805), (30, 3519418), (35, 3016644), (42, 2513870), (60, 1759709), (70, 1508322), (84, 1256935), (105, 1005548), (140, 754161), (210, 502774), (420, 251387)]