6838126400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{87221}}^1$

素因数の和:87257

約数の個数: 126

約数和(自身を含む): 19573401798

約数和(自身を除く): 12735275398

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2240, 2450, 2800, 3136, 3920, 4900, 5600, 7840, 9800, 11200, 15680, 19600, 39200, 78400, 87221, 174442, 348884, 436105, 610547, 697768, 872210, 1221094, 1395536, 1744420, 2180525, 2442188, 2791072, 3052735, 3488840, 4273829, 4361050, 4884376, 5582144, 6105470, 6977680, 8547658, 8722100, 9768752, 12210940, 13955360, 15263675, 17095316, 17444200, 19537504, 21369145, 24421880, 27910720, 30527350, 34190632, 34888400, 39075008, 42738290, 48843760, 61054700, 68381264, 69776800, 85476580, 97687520, 106845725, 122109400, 136762528, 139553600, 170953160, 195375040, 213691450, 244218800, 273525056, 341906320, 427382900, 488437600, 683812640, 854765800, 976875200, 1367625280, 1709531600, 3419063200, 6838126400]

約数ペア:

[(1, 6838126400), (2, 3419063200), (4, 1709531600), (5, 1367625280), (7, 976875200), (8, 854765800), (10, 683812640), (14, 488437600), (16, 427382900), (20, 341906320), (25, 273525056), (28, 244218800), (32, 213691450), (35, 195375040), (40, 170953160), (49, 139553600), (50, 136762528), (56, 122109400), (64, 106845725), (70, 97687520), (80, 85476580), (98, 69776800), (100, 68381264), (112, 61054700), (140, 48843760), (160, 42738290), (175, 39075008), (196, 34888400), (200, 34190632), (224, 30527350), (245, 27910720), (280, 24421880), (320, 21369145), (350, 19537504), (392, 17444200), (400, 17095316), (448, 15263675), (490, 13955360), (560, 12210940), (700, 9768752), (784, 8722100), (800, 8547658), (980, 6977680), (1120, 6105470), (1225, 5582144), (1400, 4884376), (1568, 4361050), (1600, 4273829), (1960, 3488840), (2240, 3052735), (2450, 2791072), (2800, 2442188), (3136, 2180525), (3920, 1744420), (4900, 1395536), (5600, 1221094), (7840, 872210), (9800, 697768), (11200, 610547), (15680, 436105), (19600, 348884), (39200, 174442), (78400, 87221)]