85360140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{474223}}^1$

素因数の和:474238

約数の個数: 36

約数和(自身を含む): 258926304

約数和(自身を除く): 173566164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 474223, 948446, 1422669, 1896892, 2371115, 2845338, 4268007, 4742230, 5690676, 7113345, 8536014, 9484460, 14226690, 17072028, 21340035, 28453380, 42680070, 85360140]

約数ペア:

[(1, 85360140), (2, 42680070), (3, 28453380), (4, 21340035), (5, 17072028), (6, 14226690), (9, 9484460), (10, 8536014), (12, 7113345), (15, 5690676), (18, 4742230), (20, 4268007), (30, 2845338), (36, 2371115), (45, 1896892), (60, 1422669), (90, 948446), (180, 474223)]