149868080

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6763}}^1$

素因数の和:7053

約数の個数: 40

約数和(自身を含む): 349752912

約数和(自身を除く): 199884832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 6763, 11080, 13526, 22160, 27052, 33815, 54104, 67630, 108208, 135260, 270520, 541040, 1873351, 3746702, 7493404, 9366755, 14986808, 18733510, 29973616, 37467020, 74934040, 149868080]

約数ペア:

[(1, 149868080), (2, 74934040), (4, 37467020), (5, 29973616), (8, 18733510), (10, 14986808), (16, 9366755), (20, 7493404), (40, 3746702), (80, 1873351), (277, 541040), (554, 270520), (1108, 135260), (1385, 108208), (2216, 67630), (2770, 54104), (4432, 33815), (5540, 27052), (6763, 22160), (11080, 13526)]