206805200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{73859}}^1$

素因数の和:73884

約数の個数: 60

約数和(自身を含む): 567835680

約数和(自身を除く): 361030480

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, 73859, 147718, 295436, 369295, 517013, 590872, 738590, 1034026, 1181744, 1477180, 1846475, 2068052, 2585065, 2954360, 3692950, 4136104, 5170130, 5908720, 7385900, 8272208, 10340260, 12925325, 14771800, 20680520, 25850650, 29543600, 41361040, 51701300, 103402600, 206805200]

約数ペア:

[(1, 206805200), (2, 103402600), (4, 51701300), (5, 41361040), (7, 29543600), (8, 25850650), (10, 20680520), (14, 14771800), (16, 12925325), (20, 10340260), (25, 8272208), (28, 7385900), (35, 5908720), (40, 5170130), (50, 4136104), (56, 3692950), (70, 2954360), (80, 2585065), (100, 2068052), (112, 1846475), (140, 1477180), (175, 1181744), (200, 1034026), (280, 738590), (350, 590872), (400, 517013), (560, 369295), (700, 295436), (1400, 147718), (2800, 73859)]