5047000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 13871520

約数和(自身を除く): 8824520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 103, 125, 140, 175, 196, 200, 206, 245, 250, 280, 350, 392, 412, 490, 500, 515, 700, 721, 824, 875, 980, 1000, 1030, 1225, 1400, 1442, 1750, 1960, 2060, 2450, 2575, 2884, 3500, 3605, 4120, 4900, 5047, 5150, 5768, 6125, 7000, 7210, 9800, 10094, 10300, 12250, 12875, 14420, 18025, 20188, 20600, 24500, 25235, 25750, 28840, 36050, 40376, 49000, 50470, 51500, 72100, 90125, 100940, 103000, 126175, 144200, 180250, 201880, 252350, 360500, 504700, 630875, 721000, 1009400, 1261750, 2523500, 5047000]

約数ペア:

[(1, 5047000), (2, 2523500), (4, 1261750), (5, 1009400), (7, 721000), (8, 630875), (10, 504700), (14, 360500), (20, 252350), (25, 201880), (28, 180250), (35, 144200), (40, 126175), (49, 103000), (50, 100940), (56, 90125), (70, 72100), (98, 51500), (100, 50470), (103, 49000), (125, 40376), (140, 36050), (175, 28840), (196, 25750), (200, 25235), (206, 24500), (245, 20600), (250, 20188), (280, 18025), (350, 14420), (392, 12875), (412, 12250), (490, 10300), (500, 10094), (515, 9800), (700, 7210), (721, 7000), (824, 6125), (875, 5768), (980, 5150), (1000, 5047), (1030, 4900), (1225, 4120), (1400, 3605), (1442, 3500), (1750, 2884), (1960, 2575), (2060, 2450)]