69910400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3152

約数の個数: 96

約数和(自身を含む): 197435280

約数和(自身を除く): 127524880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3121, 3200, 4480, 5600, 6242, 11200, 12484, 15605, 21847, 22400, 24968, 31210, 43694, 49936, 62420, 78025, 87388, 99872, 109235, 124840, 156050, 174776, 199744, 218470, 249680, 312100, 349552, 399488, 436940, 499360, 546175, 624200, 699104, 873880, 998720, 1092350, 1248400, 1398208, 1747760, 1997440, 2184700, 2496800, 2796416, 3495520, 4369400, 4993600, 6991040, 8738800, 9987200, 13982080, 17477600, 34955200, 69910400]

約数ペア:

[(1, 69910400), (2, 34955200), (4, 17477600), (5, 13982080), (7, 9987200), (8, 8738800), (10, 6991040), (14, 4993600), (16, 4369400), (20, 3495520), (25, 2796416), (28, 2496800), (32, 2184700), (35, 1997440), (40, 1747760), (50, 1398208), (56, 1248400), (64, 1092350), (70, 998720), (80, 873880), (100, 699104), (112, 624200), (128, 546175), (140, 499360), (160, 436940), (175, 399488), (200, 349552), (224, 312100), (280, 249680), (320, 218470), (350, 199744), (400, 174776), (448, 156050), (560, 124840), (640, 109235), (700, 99872), (800, 87388), (896, 78025), (1120, 62420), (1400, 49936), (1600, 43694), (2240, 31210), (2800, 24968), (3121, 22400), (3200, 21847), (4480, 15605), (5600, 12484), (6242, 11200)]