42081270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18217}}^1$

素因数の和:18245

約数の個数: 64

約数和(自身を含む): 125922816

約数和(自身を除く): 83841546

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, 18217, 36434, 54651, 91085, 109302, 127519, 182170, 200387, 255038, 273255, 382557, 400774, 546510, 601161, 637595, 765114, 1001935, 1202322, 1275190, 1402709, 1912785, 2003870, 2805418, 3005805, 3825570, 4208127, 6011610, 7013545, 8416254, 14027090, 21040635, 42081270]

約数ペア:

[(1, 42081270), (2, 21040635), (3, 14027090), (5, 8416254), (6, 7013545), (7, 6011610), (10, 4208127), (11, 3825570), (14, 3005805), (15, 2805418), (21, 2003870), (22, 1912785), (30, 1402709), (33, 1275190), (35, 1202322), (42, 1001935), (55, 765114), (66, 637595), (70, 601161), (77, 546510), (105, 400774), (110, 382557), (154, 273255), (165, 255038), (210, 200387), (231, 182170), (330, 127519), (385, 109302), (462, 91085), (770, 54651), (1155, 36434), (2310, 18217)]