27617800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19727}}^1$

素因数の和:19750

約数の個数: 48

約数和(自身を含む): 73388160

約数和(自身を除く): 45770360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 19727, 39454, 78908, 98635, 138089, 157816, 197270, 276178, 394540, 493175, 552356, 690445, 789080, 986350, 1104712, 1380890, 1972700, 2761780, 3452225, 3945400, 5523560, 6904450, 13808900, 27617800]

約数ペア:

[(1, 27617800), (2, 13808900), (4, 6904450), (5, 5523560), (7, 3945400), (8, 3452225), (10, 2761780), (14, 1972700), (20, 1380890), (25, 1104712), (28, 986350), (35, 789080), (40, 690445), (50, 552356), (56, 493175), (70, 394540), (100, 276178), (140, 197270), (175, 157816), (200, 138089), (280, 98635), (350, 78908), (700, 39454), (1400, 19727)]