25638690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1009}}^1$

素因数の和:1048

約数の個数: 96

約数和(自身を含む): 77374080

約数和(自身を除く): 51735390

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, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 847, 1009, 1155, 1210, 1694, 1815, 2018, 2310, 2541, 3027, 3630, 4235, 5045, 5082, 6054, 7063, 8470, 10090, 11099, 12705, 14126, 15135, 21189, 22198, 25410, 30270, 33297, 35315, 42378, 55495, 66594, 70630, 77693, 105945, 110990, 122089, 155386, 166485, 211890, 233079, 244178, 332970, 366267, 388465, 466158, 610445, 732534, 776930, 854623, 1165395, 1220890, 1709246, 1831335, 2330790, 2563869, 3662670, 4273115, 5127738, 8546230, 12819345, 25638690]

約数ペア:

[(1, 25638690), (2, 12819345), (3, 8546230), (5, 5127738), (6, 4273115), (7, 3662670), (10, 2563869), (11, 2330790), (14, 1831335), (15, 1709246), (21, 1220890), (22, 1165395), (30, 854623), (33, 776930), (35, 732534), (42, 610445), (55, 466158), (66, 388465), (70, 366267), (77, 332970), (105, 244178), (110, 233079), (121, 211890), (154, 166485), (165, 155386), (210, 122089), (231, 110990), (242, 105945), (330, 77693), (363, 70630), (385, 66594), (462, 55495), (605, 42378), (726, 35315), (770, 33297), (847, 30270), (1009, 25410), (1155, 22198), (1210, 21189), (1694, 15135), (1815, 14126), (2018, 12705), (2310, 11099), (2541, 10090), (3027, 8470), (3630, 7063), (4235, 6054), (5045, 5082)]