89472420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{497069}}^1$

素因数の和:497084

約数の個数: 36

約数和(自身を含む): 271400220

約数和(自身を除く): 181927800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 497069, 994138, 1491207, 1988276, 2485345, 2982414, 4473621, 4970690, 5964828, 7456035, 8947242, 9941380, 14912070, 17894484, 22368105, 29824140, 44736210, 89472420]

約数ペア:

[(1, 89472420), (2, 44736210), (3, 29824140), (4, 22368105), (5, 17894484), (6, 14912070), (9, 9941380), (10, 8947242), (12, 7456035), (15, 5964828), (18, 4970690), (20, 4473621), (30, 2982414), (36, 2485345), (45, 1988276), (60, 1491207), (90, 994138), (180, 497069)]