215566890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{93319}}^1$

素因数の和:93347

約数の個数: 64

約数和(自身を含む): 645027840

約数和(自身を除く): 429460950

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, 93319, 186638, 279957, 466595, 559914, 653233, 933190, 1026509, 1306466, 1399785, 1959699, 2053018, 2799570, 3079527, 3266165, 3919398, 5132545, 6159054, 6532330, 7185563, 9798495, 10265090, 14371126, 15397635, 19596990, 21556689, 30795270, 35927815, 43113378, 71855630, 107783445, 215566890]

約数ペア:

[(1, 215566890), (2, 107783445), (3, 71855630), (5, 43113378), (6, 35927815), (7, 30795270), (10, 21556689), (11, 19596990), (14, 15397635), (15, 14371126), (21, 10265090), (22, 9798495), (30, 7185563), (33, 6532330), (35, 6159054), (42, 5132545), (55, 3919398), (66, 3266165), (70, 3079527), (77, 2799570), (105, 2053018), (110, 1959699), (154, 1399785), (165, 1306466), (210, 1026509), (231, 933190), (330, 653233), (385, 559914), (462, 466595), (770, 279957), (1155, 186638), (2310, 93319)]