88216020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163363}}^1$

素因数の和:163381

約数の個数: 48

約数和(自身を含む): 274451520

約数和(自身を除く): 186235500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 163363, 326726, 490089, 653452, 816815, 980178, 1470267, 1633630, 1960356, 2450445, 2940534, 3267260, 4410801, 4900890, 5881068, 7351335, 8821602, 9801780, 14702670, 17643204, 22054005, 29405340, 44108010, 88216020]

約数ペア:

[(1, 88216020), (2, 44108010), (3, 29405340), (4, 22054005), (5, 17643204), (6, 14702670), (9, 9801780), (10, 8821602), (12, 7351335), (15, 5881068), (18, 4900890), (20, 4410801), (27, 3267260), (30, 2940534), (36, 2450445), (45, 1960356), (54, 1633630), (60, 1470267), (90, 980178), (108, 816815), (135, 653452), (180, 490089), (270, 326726), (540, 163363)]