42242970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18287}}^1$

素因数の和:18315

約数の個数: 64

約数和(自身を含む): 126406656

約数和(自身を除く): 84163686

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 18287, 36574, 54861, 91435, 109722, 128009, 182870, 201157, 256018, 274305, 384027, 402314, 548610, 603471, 640045, 768054, 1005785, 1206942, 1280090, 1408099, 1920135, 2011570, 2816198, 3017355, 3840270, 4224297, 6034710, 7040495, 8448594, 14080990, 21121485, 42242970]

約数ペア:

[(1, 42242970), (2, 21121485), (3, 14080990), (5, 8448594), (6, 7040495), (7, 6034710), (10, 4224297), (11, 3840270), (14, 3017355), (15, 2816198), (21, 2011570), (22, 1920135), (30, 1408099), (33, 1280090), (35, 1206942), (42, 1005785), (55, 768054), (66, 640045), (70, 603471), (77, 548610), (105, 402314), (110, 384027), (154, 274305), (165, 256018), (210, 201157), (231, 182870), (330, 128009), (385, 109722), (462, 91435), (770, 54861), (1155, 36574), (2310, 18287)]