199301300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181183}}^1$

素因数の和:181208

約数の個数: 36

約数和(自身を含む): 471803136

約数和(自身を除く): 272501836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 181183, 362366, 724732, 905915, 1811830, 1993013, 3623660, 3986026, 4529575, 7972052, 9059150, 9965065, 18118300, 19930130, 39860260, 49825325, 99650650, 199301300]

約数ペア:

[(1, 199301300), (2, 99650650), (4, 49825325), (5, 39860260), (10, 19930130), (11, 18118300), (20, 9965065), (22, 9059150), (25, 7972052), (44, 4529575), (50, 3986026), (55, 3623660), (100, 1993013), (110, 1811830), (220, 905915), (275, 724732), (550, 362366), (1100, 181183)]