1921263656100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{220834903}}^1$

素因数の和:220834949

約数の個数: 72

約数和(自身を含む): 5750540900160

約数和(自身を除く): 3829277244060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 4350, 8700, 220834903, 441669806, 662504709, 883339612, 1104174515, 1325009418, 2208349030, 2650018836, 3312523545, 4416698060, 5520872575, 6404212187, 6625047090, 11041745150, 12808424374, 13250094180, 16562617725, 19212636561, 22083490300, 25616848748, 32021060935, 33125235450, 38425273122, 64042121870, 66250470900, 76850546244, 96063182805, 128084243740, 160105304675, 192126365610, 320210609350, 384252731220, 480315914025, 640421218700, 960631828050, 1921263656100]

約数ペア:

[(1, 1921263656100), (2, 960631828050), (3, 640421218700), (4, 480315914025), (5, 384252731220), (6, 320210609350), (10, 192126365610), (12, 160105304675), (15, 128084243740), (20, 96063182805), (25, 76850546244), (29, 66250470900), (30, 64042121870), (50, 38425273122), (58, 33125235450), (60, 32021060935), (75, 25616848748), (87, 22083490300), (100, 19212636561), (116, 16562617725), (145, 13250094180), (150, 12808424374), (174, 11041745150), (290, 6625047090), (300, 6404212187), (348, 5520872575), (435, 4416698060), (580, 3312523545), (725, 2650018836), (870, 2208349030), (1450, 1325009418), (1740, 1104174515), (2175, 883339612), (2900, 662504709), (4350, 441669806), (8700, 220834903)]