69408080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3023}}^1$

素因数の和:3084

約数の個数: 80

約数和(自身を含む): 188987904

約数和(自身を除く): 119579824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3023, 3280, 4592, 5740, 6046, 11480, 12092, 15115, 21161, 22960, 24184, 30230, 42322, 48368, 60460, 84644, 105805, 120920, 123943, 169288, 211610, 241840, 247886, 338576, 423220, 495772, 619715, 846440, 867601, 991544, 1239430, 1692880, 1735202, 1983088, 2478860, 3470404, 4338005, 4957720, 6940808, 8676010, 9915440, 13881616, 17352020, 34704040, 69408080]

約数ペア:

[(1, 69408080), (2, 34704040), (4, 17352020), (5, 13881616), (7, 9915440), (8, 8676010), (10, 6940808), (14, 4957720), (16, 4338005), (20, 3470404), (28, 2478860), (35, 1983088), (40, 1735202), (41, 1692880), (56, 1239430), (70, 991544), (80, 867601), (82, 846440), (112, 619715), (140, 495772), (164, 423220), (205, 338576), (280, 247886), (287, 241840), (328, 211610), (410, 169288), (560, 123943), (574, 120920), (656, 105805), (820, 84644), (1148, 60460), (1435, 48368), (1640, 42322), (2296, 30230), (2870, 24184), (3023, 22960), (3280, 21161), (4592, 15115), (5740, 12092), (6046, 11480)]