156750949850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{144013}}^1$

素因数の和:146015

約数の個数: 48

約数和(自身を含む): 318224855520

約数和(自身を除く): 161473905670

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1979, 3958, 9895, 19790, 21769, 43538, 49475, 98950, 108845, 144013, 217690, 288026, 544225, 720065, 1088450, 1440130, 1584143, 3168286, 3600325, 7200650, 7920715, 15841430, 39603575, 79207150, 285001727, 570003454, 1425008635, 2850017270, 3135018997, 6270037994, 7125043175, 14250086350, 15675094985, 31350189970, 78375474925, 156750949850]

約数ペア:

[(1, 156750949850), (2, 78375474925), (5, 31350189970), (10, 15675094985), (11, 14250086350), (22, 7125043175), (25, 6270037994), (50, 3135018997), (55, 2850017270), (110, 1425008635), (275, 570003454), (550, 285001727), (1979, 79207150), (3958, 39603575), (9895, 15841430), (19790, 7920715), (21769, 7200650), (43538, 3600325), (49475, 3168286), (98950, 1584143), (108845, 1440130), (144013, 1088450), (217690, 720065), (288026, 544225)]