147692800

素因数分解:

$2^8\times 5^2\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 108

約数和(自身を含む): 374101056

約数和(自身を除く): 226408256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 256, 320, 376, 400, 470, 491, 640, 752, 800, 940, 982, 1175, 1280, 1504, 1600, 1880, 1964, 2350, 2455, 3008, 3200, 3760, 3928, 4700, 4910, 6016, 6400, 7520, 7856, 9400, 9820, 12032, 12275, 15040, 15712, 18800, 19640, 23077, 24550, 30080, 31424, 37600, 39280, 46154, 49100, 60160, 62848, 75200, 78560, 92308, 98200, 115385, 125696, 150400, 157120, 184616, 196400, 230770, 300800, 314240, 369232, 392800, 461540, 576925, 628480, 738464, 785600, 923080, 1153850, 1476928, 1571200, 1846160, 2307700, 2953856, 3142400, 3692320, 4615400, 5907712, 7384640, 9230800, 14769280, 18461600, 29538560, 36923200, 73846400, 147692800]

約数ペア:

[(1, 147692800), (2, 73846400), (4, 36923200), (5, 29538560), (8, 18461600), (10, 14769280), (16, 9230800), (20, 7384640), (25, 5907712), (32, 4615400), (40, 3692320), (47, 3142400), (50, 2953856), (64, 2307700), (80, 1846160), (94, 1571200), (100, 1476928), (128, 1153850), (160, 923080), (188, 785600), (200, 738464), (235, 628480), (256, 576925), (320, 461540), (376, 392800), (400, 369232), (470, 314240), (491, 300800), (640, 230770), (752, 196400), (800, 184616), (940, 157120), (982, 150400), (1175, 125696), (1280, 115385), (1504, 98200), (1600, 92308), (1880, 78560), (1964, 75200), (2350, 62848), (2455, 60160), (3008, 49100), (3200, 46154), (3760, 39280), (3928, 37600), (4700, 31424), (4910, 30080), (6016, 24550), (6400, 23077), (7520, 19640), (7856, 18800), (9400, 15712), (9820, 15040), (12032, 12275)]