20161307600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{7200467}}^1$

素因数の和:7200492

約数の個数: 60

約数和(自身を含む): 55357197984

約数和(自身を除く): 35195890384

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, 7200467, 14400934, 28801868, 36002335, 50403269, 57603736, 72004670, 100806538, 115207472, 144009340, 180011675, 201613076, 252016345, 288018680, 360023350, 403226152, 504032690, 576037360, 720046700, 806452304, 1008065380, 1260081725, 1440093400, 2016130760, 2520163450, 2880186800, 4032261520, 5040326900, 10080653800, 20161307600]

約数ペア:

[(1, 20161307600), (2, 10080653800), (4, 5040326900), (5, 4032261520), (7, 2880186800), (8, 2520163450), (10, 2016130760), (14, 1440093400), (16, 1260081725), (20, 1008065380), (25, 806452304), (28, 720046700), (35, 576037360), (40, 504032690), (50, 403226152), (56, 360023350), (70, 288018680), (80, 252016345), (100, 201613076), (112, 180011675), (140, 144009340), (175, 115207472), (200, 100806538), (280, 72004670), (350, 57603736), (400, 50403269), (560, 36002335), (700, 28801868), (1400, 14400934), (2800, 7200467)]