79377800

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2897}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 185964660

約数和(自身を除く): 106586860

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1096, 1370, 2740, 2897, 3425, 5480, 5794, 6850, 11588, 13700, 14485, 23176, 27400, 28970, 57940, 72425, 115880, 144850, 289700, 396889, 579400, 793778, 1587556, 1984445, 3175112, 3968890, 7937780, 9922225, 15875560, 19844450, 39688900, 79377800]

約数ペア:

[(1, 79377800), (2, 39688900), (4, 19844450), (5, 15875560), (8, 9922225), (10, 7937780), (20, 3968890), (25, 3175112), (40, 1984445), (50, 1587556), (100, 793778), (137, 579400), (200, 396889), (274, 289700), (548, 144850), (685, 115880), (1096, 72425), (1370, 57940), (2740, 28970), (2897, 27400), (3425, 23176), (5480, 14485), (5794, 13700), (6850, 11588)]