121921000

素因数分解:

$2^3\times 5^3\times {\mathrm{121921}}^1$

素因数の和:121942

約数の個数: 32

約数和(自身を含む): 285297480

約数和(自身を除く): 163376480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 121921, 243842, 487684, 609605, 975368, 1219210, 2438420, 3048025, 4876840, 6096050, 12192100, 15240125, 24384200, 30480250, 60960500, 121921000]

約数ペア:

[(1, 121921000), (2, 60960500), (4, 30480250), (5, 24384200), (8, 15240125), (10, 12192100), (20, 6096050), (25, 4876840), (40, 3048025), (50, 2438420), (100, 1219210), (125, 975368), (200, 609605), (250, 487684), (500, 243842), (1000, 121921)]