133666400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23869}}^1$

素因数の和:23896

約数の個数: 72

約数和(自身を含む): 372944880

約数和(自身を除く): 239278480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 23869, 47738, 95476, 119345, 167083, 190952, 238690, 334166, 381904, 477380, 596725, 668332, 763808, 835415, 954760, 1193450, 1336664, 1670830, 1909520, 2386900, 2673328, 3341660, 3819040, 4177075, 4773800, 5346656, 6683320, 8354150, 9547600, 13366640, 16708300, 19095200, 26733280, 33416600, 66833200, 133666400]

約数ペア:

[(1, 133666400), (2, 66833200), (4, 33416600), (5, 26733280), (7, 19095200), (8, 16708300), (10, 13366640), (14, 9547600), (16, 8354150), (20, 6683320), (25, 5346656), (28, 4773800), (32, 4177075), (35, 3819040), (40, 3341660), (50, 2673328), (56, 2386900), (70, 1909520), (80, 1670830), (100, 1336664), (112, 1193450), (140, 954760), (160, 835415), (175, 763808), (200, 668332), (224, 596725), (280, 477380), (350, 381904), (400, 334166), (560, 238690), (700, 190952), (800, 167083), (1120, 119345), (1400, 95476), (2800, 47738), (5600, 23869)]