210543900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1068

約数の個数: 144

約数和(自身を含む): 703454976

約数和(自身を除く): 492911076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 140, 150, 175, 210, 214, 300, 321, 350, 420, 428, 525, 535, 642, 700, 749, 937, 1050, 1070, 1284, 1498, 1605, 1874, 2100, 2140, 2247, 2675, 2811, 2996, 3210, 3745, 3748, 4494, 4685, 5350, 5622, 6420, 6559, 7490, 8025, 8988, 9370, 10700, 11235, 11244, 13118, 14055, 14980, 16050, 18725, 18740, 19677, 22470, 23425, 26236, 28110, 32100, 32795, 37450, 39354, 44940, 46850, 56175, 56220, 65590, 70275, 74900, 78708, 93700, 98385, 100259, 112350, 131180, 140550, 163975, 196770, 200518, 224700, 281100, 300777, 327950, 393540, 401036, 491925, 501295, 601554, 655900, 701813, 983850, 1002590, 1203108, 1403626, 1503885, 1967700, 2005180, 2105439, 2506475, 2807252, 3007770, 3509065, 4210878, 5012950, 6015540, 7018130, 7519425, 8421756, 10025900, 10527195, 14036260, 15038850, 17545325, 21054390, 30077700, 35090650, 42108780, 52635975, 70181300, 105271950, 210543900]

約数ペア:

[(1, 210543900), (2, 105271950), (3, 70181300), (4, 52635975), (5, 42108780), (6, 35090650), (7, 30077700), (10, 21054390), (12, 17545325), (14, 15038850), (15, 14036260), (20, 10527195), (21, 10025900), (25, 8421756), (28, 7519425), (30, 7018130), (35, 6015540), (42, 5012950), (50, 4210878), (60, 3509065), (70, 3007770), (75, 2807252), (84, 2506475), (100, 2105439), (105, 2005180), (107, 1967700), (140, 1503885), (150, 1403626), (175, 1203108), (210, 1002590), (214, 983850), (300, 701813), (321, 655900), (350, 601554), (420, 501295), (428, 491925), (525, 401036), (535, 393540), (642, 327950), (700, 300777), (749, 281100), (937, 224700), (1050, 200518), (1070, 196770), (1284, 163975), (1498, 140550), (1605, 131180), (1874, 112350), (2100, 100259), (2140, 98385), (2247, 93700), (2675, 78708), (2811, 74900), (2996, 70275), (3210, 65590), (3745, 56220), (3748, 56175), (4494, 46850), (4685, 44940), (5350, 39354), (5622, 37450), (6420, 32795), (6559, 32100), (7490, 28110), (8025, 26236), (8988, 23425), (9370, 22470), (10700, 19677), (11235, 18740), (11244, 18725), (13118, 16050), (14055, 14980)]