13682900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 37039296

約数和(自身を除く): 23356396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1777, 1925, 3554, 3850, 7108, 7700, 8885, 12439, 17770, 19547, 24878, 35540, 39094, 44425, 49756, 62195, 78188, 88850, 97735, 124390, 136829, 177700, 195470, 248780, 273658, 310975, 390940, 488675, 547316, 621950, 684145, 977350, 1243900, 1368290, 1954700, 2736580, 3420725, 6841450, 13682900]

約数ペア:

[(1, 13682900), (2, 6841450), (4, 3420725), (5, 2736580), (7, 1954700), (10, 1368290), (11, 1243900), (14, 977350), (20, 684145), (22, 621950), (25, 547316), (28, 488675), (35, 390940), (44, 310975), (50, 273658), (55, 248780), (70, 195470), (77, 177700), (100, 136829), (110, 124390), (140, 97735), (154, 88850), (175, 78188), (220, 62195), (275, 49756), (308, 44425), (350, 39094), (385, 35540), (550, 24878), (700, 19547), (770, 17770), (1100, 12439), (1540, 8885), (1777, 7700), (1925, 7108), (3554, 3850)]