170800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 476656

約数和(自身を除く): 305856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 175, 200, 244, 280, 305, 350, 400, 427, 488, 560, 610, 700, 854, 976, 1220, 1400, 1525, 1708, 2135, 2440, 2800, 3050, 3416, 4270, 4880, 6100, 6832, 8540, 10675, 12200, 17080, 21350, 24400, 34160, 42700, 85400, 170800]

約数ペア:

[(1, 170800), (2, 85400), (4, 42700), (5, 34160), (7, 24400), (8, 21350), (10, 17080), (14, 12200), (16, 10675), (20, 8540), (25, 6832), (28, 6100), (35, 4880), (40, 4270), (50, 3416), (56, 3050), (61, 2800), (70, 2440), (80, 2135), (100, 1708), (112, 1525), (122, 1400), (140, 1220), (175, 976), (200, 854), (244, 700), (280, 610), (305, 560), (350, 488), (400, 427)]