32000500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 82188288

約数和(自身を除く): 50187788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 125, 140, 164, 175, 205, 223, 250, 287, 350, 410, 446, 500, 574, 700, 820, 875, 892, 1025, 1115, 1148, 1435, 1561, 1750, 2050, 2230, 2870, 3122, 3500, 4100, 4460, 5125, 5575, 5740, 6244, 7175, 7805, 9143, 10250, 11150, 14350, 15610, 18286, 20500, 22300, 27875, 28700, 31220, 35875, 36572, 39025, 45715, 55750, 64001, 71750, 78050, 91430, 111500, 128002, 143500, 156100, 182860, 195125, 228575, 256004, 320005, 390250, 457150, 640010, 780500, 914300, 1142875, 1280020, 1600025, 2285750, 3200050, 4571500, 6400100, 8000125, 16000250, 32000500]

約数ペア:

[(1, 32000500), (2, 16000250), (4, 8000125), (5, 6400100), (7, 4571500), (10, 3200050), (14, 2285750), (20, 1600025), (25, 1280020), (28, 1142875), (35, 914300), (41, 780500), (50, 640010), (70, 457150), (82, 390250), (100, 320005), (125, 256004), (140, 228575), (164, 195125), (175, 182860), (205, 156100), (223, 143500), (250, 128002), (287, 111500), (350, 91430), (410, 78050), (446, 71750), (500, 64001), (574, 55750), (700, 45715), (820, 39025), (875, 36572), (892, 35875), (1025, 31220), (1115, 28700), (1148, 27875), (1435, 22300), (1561, 20500), (1750, 18286), (2050, 15610), (2230, 14350), (2870, 11150), (3122, 10250), (3500, 9143), (4100, 7805), (4460, 7175), (5125, 6244), (5575, 5740)]