91027090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 206178048

約数和(自身を除く): 115150958

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 977, 1210, 1331, 1694, 1954, 2662, 4235, 4885, 6655, 6839, 8470, 9317, 9770, 10747, 13310, 13678, 18634, 21494, 34195, 46585, 53735, 68390, 75229, 93170, 107470, 118217, 150458, 236434, 376145, 591085, 752290, 827519, 1182170, 1300387, 1655038, 2600774, 4137595, 6501935, 8275190, 9102709, 13003870, 18205418, 45513545, 91027090]

約数ペア:

[(1, 91027090), (2, 45513545), (5, 18205418), (7, 13003870), (10, 9102709), (11, 8275190), (14, 6501935), (22, 4137595), (35, 2600774), (55, 1655038), (70, 1300387), (77, 1182170), (110, 827519), (121, 752290), (154, 591085), (242, 376145), (385, 236434), (605, 150458), (770, 118217), (847, 107470), (977, 93170), (1210, 75229), (1331, 68390), (1694, 53735), (1954, 46585), (2662, 34195), (4235, 21494), (4885, 18634), (6655, 13678), (6839, 13310), (8470, 10747), (9317, 9770)]