27616400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{1409}}^1$

素因数の和:1441

約数の個数: 90

約数和(自身を含む): 77235570

約数和(自身を除く): 49619170

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1409, 1960, 2450, 2800, 2818, 3920, 4900, 5636, 7045, 9800, 9863, 11272, 14090, 19600, 19726, 22544, 28180, 35225, 39452, 49315, 56360, 69041, 70450, 78904, 98630, 112720, 138082, 140900, 157808, 197260, 246575, 276164, 281800, 345205, 394520, 493150, 552328, 563600, 690410, 789040, 986300, 1104656, 1380820, 1726025, 1972600, 2761640, 3452050, 3945200, 5523280, 6904100, 13808200, 27616400]

約数ペア:

[(1, 27616400), (2, 13808200), (4, 6904100), (5, 5523280), (7, 3945200), (8, 3452050), (10, 2761640), (14, 1972600), (16, 1726025), (20, 1380820), (25, 1104656), (28, 986300), (35, 789040), (40, 690410), (49, 563600), (50, 552328), (56, 493150), (70, 394520), (80, 345205), (98, 281800), (100, 276164), (112, 246575), (140, 197260), (175, 157808), (196, 140900), (200, 138082), (245, 112720), (280, 98630), (350, 78904), (392, 70450), (400, 69041), (490, 56360), (560, 49315), (700, 39452), (784, 35225), (980, 28180), (1225, 22544), (1400, 19726), (1409, 19600), (1960, 14090), (2450, 11272), (2800, 9863), (2818, 9800), (3920, 7045), (4900, 5636)]