80495030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 182518272

約数和(自身を除く): 102023242

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 154, 214, 385, 535, 749, 770, 977, 1070, 1177, 1498, 1954, 2354, 3745, 4885, 5885, 6839, 7490, 8239, 9770, 10747, 11770, 13678, 16478, 21494, 34195, 41195, 53735, 68390, 75229, 82390, 104539, 107470, 150458, 209078, 376145, 522695, 731773, 752290, 1045390, 1149929, 1463546, 2299858, 3658865, 5749645, 7317730, 8049503, 11499290, 16099006, 40247515, 80495030]

約数ペア:

[(1, 80495030), (2, 40247515), (5, 16099006), (7, 11499290), (10, 8049503), (11, 7317730), (14, 5749645), (22, 3658865), (35, 2299858), (55, 1463546), (70, 1149929), (77, 1045390), (107, 752290), (110, 731773), (154, 522695), (214, 376145), (385, 209078), (535, 150458), (749, 107470), (770, 104539), (977, 82390), (1070, 75229), (1177, 68390), (1498, 53735), (1954, 41195), (2354, 34195), (3745, 21494), (4885, 16478), (5885, 13678), (6839, 11770), (7490, 10747), (8239, 9770)]