714400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 1874880

約数和(自身を除く): 1160480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 47, 50, 76, 80, 94, 95, 100, 152, 160, 188, 190, 200, 235, 304, 376, 380, 400, 470, 475, 608, 752, 760, 800, 893, 940, 950, 1175, 1504, 1520, 1786, 1880, 1900, 2350, 3040, 3572, 3760, 3800, 4465, 4700, 7144, 7520, 7600, 8930, 9400, 14288, 15200, 17860, 18800, 22325, 28576, 35720, 37600, 44650, 71440, 89300, 142880, 178600, 357200, 714400]

約数ペア:

[(1, 714400), (2, 357200), (4, 178600), (5, 142880), (8, 89300), (10, 71440), (16, 44650), (19, 37600), (20, 35720), (25, 28576), (32, 22325), (38, 18800), (40, 17860), (47, 15200), (50, 14288), (76, 9400), (80, 8930), (94, 7600), (95, 7520), (100, 7144), (152, 4700), (160, 4465), (188, 3800), (190, 3760), (200, 3572), (235, 3040), (304, 2350), (376, 1900), (380, 1880), (400, 1786), (470, 1520), (475, 1504), (608, 1175), (752, 950), (760, 940), (800, 893)]