49043340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{90821}}^1$

素因数の和:90839

約数の個数: 48

約数和(自身を含む): 152580960

約数和(自身を除く): 103537620

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, 90821, 181642, 272463, 363284, 454105, 544926, 817389, 908210, 1089852, 1362315, 1634778, 1816420, 2452167, 2724630, 3269556, 4086945, 4904334, 5449260, 8173890, 9808668, 12260835, 16347780, 24521670, 49043340]

約数ペア:

[(1, 49043340), (2, 24521670), (3, 16347780), (4, 12260835), (5, 9808668), (6, 8173890), (9, 5449260), (10, 4904334), (12, 4086945), (15, 3269556), (18, 2724630), (20, 2452167), (27, 1816420), (30, 1634778), (36, 1362315), (45, 1089852), (54, 908210), (60, 817389), (90, 544926), (108, 454105), (135, 363284), (180, 272463), (270, 181642), (540, 90821)]