100940000

素因数分解:

$2^5\times 5^4\times 7^2\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 180

約数和(自身を含む): 291675384

約数和(自身を除く): 190735384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 103, 112, 125, 140, 160, 175, 196, 200, 206, 224, 245, 250, 280, 350, 392, 400, 412, 490, 500, 515, 560, 625, 700, 721, 784, 800, 824, 875, 980, 1000, 1030, 1120, 1225, 1250, 1400, 1442, 1568, 1648, 1750, 1960, 2000, 2060, 2450, 2500, 2575, 2800, 2884, 3296, 3500, 3605, 3920, 4000, 4120, 4375, 4900, 5000, 5047, 5150, 5600, 5768, 6125, 7000, 7210, 7840, 8240, 8750, 9800, 10000, 10094, 10300, 11536, 12250, 12875, 14000, 14420, 16480, 17500, 18025, 19600, 20000, 20188, 20600, 23072, 24500, 25235, 25750, 28000, 28840, 30625, 35000, 36050, 39200, 40376, 41200, 49000, 50470, 51500, 57680, 61250, 64375, 70000, 72100, 80752, 82400, 90125, 98000, 100940, 103000, 115360, 122500, 126175, 128750, 140000, 144200, 161504, 180250, 196000, 201880, 206000, 245000, 252350, 257500, 288400, 360500, 403760, 412000, 450625, 490000, 504700, 515000, 576800, 630875, 721000, 807520, 901250, 980000, 1009400, 1030000, 1261750, 1442000, 1802500, 2018800, 2060000, 2523500, 2884000, 3154375, 3605000, 4037600, 5047000, 6308750, 7210000, 10094000, 12617500, 14420000, 20188000, 25235000, 50470000, 100940000]

約数ペア:

[(1, 100940000), (2, 50470000), (4, 25235000), (5, 20188000), (7, 14420000), (8, 12617500), (10, 10094000), (14, 7210000), (16, 6308750), (20, 5047000), (25, 4037600), (28, 3605000), (32, 3154375), (35, 2884000), (40, 2523500), (49, 2060000), (50, 2018800), (56, 1802500), (70, 1442000), (80, 1261750), (98, 1030000), (100, 1009400), (103, 980000), (112, 901250), (125, 807520), (140, 721000), (160, 630875), (175, 576800), (196, 515000), (200, 504700), (206, 490000), (224, 450625), (245, 412000), (250, 403760), (280, 360500), (350, 288400), (392, 257500), (400, 252350), (412, 245000), (490, 206000), (500, 201880), (515, 196000), (560, 180250), (625, 161504), (700, 144200), (721, 140000), (784, 128750), (800, 126175), (824, 122500), (875, 115360), (980, 103000), (1000, 100940), (1030, 98000), (1120, 90125), (1225, 82400), (1250, 80752), (1400, 72100), (1442, 70000), (1568, 64375), (1648, 61250), (1750, 57680), (1960, 51500), (2000, 50470), (2060, 49000), (2450, 41200), (2500, 40376), (2575, 39200), (2800, 36050), (2884, 35000), (3296, 30625), (3500, 28840), (3605, 28000), (3920, 25750), (4000, 25235), (4120, 24500), (4375, 23072), (4900, 20600), (5000, 20188), (5047, 20000), (5150, 19600), (5600, 18025), (5768, 17500), (6125, 16480), (7000, 14420), (7210, 14000), (7840, 12875), (8240, 12250), (8750, 11536), (9800, 10300), (10000, 10094)]