203513100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{96911}}^1$

素因数の和:96935

約数の個数: 72

約数和(自身を含む): 672956928

約数和(自身を除く): 469443828

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, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 96911, 193822, 290733, 387644, 484555, 581466, 678377, 969110, 1162932, 1356754, 1453665, 1938220, 2035131, 2422775, 2713508, 2907330, 3391885, 4070262, 4845550, 5814660, 6783770, 7268325, 8140524, 9691100, 10175655, 13567540, 14536650, 16959425, 20351310, 29073300, 33918850, 40702620, 50878275, 67837700, 101756550, 203513100]

約数ペア:

[(1, 203513100), (2, 101756550), (3, 67837700), (4, 50878275), (5, 40702620), (6, 33918850), (7, 29073300), (10, 20351310), (12, 16959425), (14, 14536650), (15, 13567540), (20, 10175655), (21, 9691100), (25, 8140524), (28, 7268325), (30, 6783770), (35, 5814660), (42, 4845550), (50, 4070262), (60, 3391885), (70, 2907330), (75, 2713508), (84, 2422775), (100, 2035131), (105, 1938220), (140, 1453665), (150, 1356754), (175, 1162932), (210, 969110), (300, 678377), (350, 581466), (420, 484555), (525, 387644), (700, 290733), (1050, 193822), (2100, 96911)]