220150150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21067}}^1$

素因数の和:21109

約数の個数: 48

約数和(自身を含む): 470237760

約数和(自身を除く): 250087610

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 21067, 42134, 105335, 210670, 231737, 400273, 463474, 526675, 800546, 1053350, 1158685, 2001365, 2317370, 4002730, 4403003, 5793425, 8806006, 10006825, 11586850, 20013650, 22015015, 44030030, 110075075, 220150150]

約数ペア:

[(1, 220150150), (2, 110075075), (5, 44030030), (10, 22015015), (11, 20013650), (19, 11586850), (22, 10006825), (25, 8806006), (38, 5793425), (50, 4403003), (55, 4002730), (95, 2317370), (110, 2001365), (190, 1158685), (209, 1053350), (275, 800546), (418, 526675), (475, 463474), (550, 400273), (950, 231737), (1045, 210670), (2090, 105335), (5225, 42134), (10450, 21067)]