68356400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{24413}}^1$

素因数の和:24438

約数の個数: 60

約数和(自身を含む): 187694832

約数和(自身を除く): 119338432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 24413, 48826, 97652, 122065, 170891, 195304, 244130, 341782, 390608, 488260, 610325, 683564, 854455, 976520, 1220650, 1367128, 1708910, 1953040, 2441300, 2734256, 3417820, 4272275, 4882600, 6835640, 8544550, 9765200, 13671280, 17089100, 34178200, 68356400]

約数ペア:

[(1, 68356400), (2, 34178200), (4, 17089100), (5, 13671280), (7, 9765200), (8, 8544550), (10, 6835640), (14, 4882600), (16, 4272275), (20, 3417820), (25, 2734256), (28, 2441300), (35, 1953040), (40, 1708910), (50, 1367128), (56, 1220650), (70, 976520), (80, 854455), (100, 683564), (112, 610325), (140, 488260), (175, 390608), (200, 341782), (280, 244130), (350, 195304), (400, 170891), (560, 122065), (700, 97652), (1400, 48826), (2800, 24413)]