15290200

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 35991000

約数和(自身を除く): 20700800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 859, 890, 1718, 1780, 2225, 3436, 3560, 4295, 4450, 6872, 8590, 8900, 17180, 17800, 21475, 34360, 42950, 76451, 85900, 152902, 171800, 305804, 382255, 611608, 764510, 1529020, 1911275, 3058040, 3822550, 7645100, 15290200]

約数ペア:

[(1, 15290200), (2, 7645100), (4, 3822550), (5, 3058040), (8, 1911275), (10, 1529020), (20, 764510), (25, 611608), (40, 382255), (50, 305804), (89, 171800), (100, 152902), (178, 85900), (200, 76451), (356, 42950), (445, 34360), (712, 21475), (859, 17800), (890, 17180), (1718, 8900), (1780, 8590), (2225, 6872), (3436, 4450), (3560, 4295)]