80685070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 148579200

約数和(自身を除く): 67894130

約数列:

[1, 2, 5, 10, 79, 109, 158, 218, 395, 545, 790, 937, 1090, 1874, 4685, 8611, 9370, 17222, 43055, 74023, 86110, 102133, 148046, 204266, 370115, 510665, 740230, 1021330, 8068507, 16137014, 40342535, 80685070]

約数ペア:

[(1, 80685070), (2, 40342535), (5, 16137014), (10, 8068507), (79, 1021330), (109, 740230), (158, 510665), (218, 370115), (395, 204266), (545, 148046), (790, 102133), (937, 86110), (1090, 74023), (1874, 43055), (4685, 17222), (8611, 9370)]