42162540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{14341}}^1$

素因数の和:14367

約数の個数: 72

約数和(自身を含む): 137338992

約数和(自身を除く): 95176452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 14341, 28682, 43023, 57364, 71705, 86046, 100387, 143410, 172092, 200774, 215115, 286820, 301161, 401548, 430230, 501935, 602322, 702709, 860460, 1003870, 1204644, 1405418, 1505805, 2007740, 2108127, 2810836, 3011610, 3513545, 4216254, 6023220, 7027090, 8432508, 10540635, 14054180, 21081270, 42162540]

約数ペア:

[(1, 42162540), (2, 21081270), (3, 14054180), (4, 10540635), (5, 8432508), (6, 7027090), (7, 6023220), (10, 4216254), (12, 3513545), (14, 3011610), (15, 2810836), (20, 2108127), (21, 2007740), (28, 1505805), (30, 1405418), (35, 1204644), (42, 1003870), (49, 860460), (60, 702709), (70, 602322), (84, 501935), (98, 430230), (105, 401548), (140, 301161), (147, 286820), (196, 215115), (210, 200774), (245, 172092), (294, 143410), (420, 100387), (490, 86046), (588, 71705), (735, 57364), (980, 43023), (1470, 28682), (2940, 14341)]