104678840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2161}}^1$

素因数の和:2352

約数の個数: 64

約数和(自身を含む): 270855360

約数和(自身を除く): 166176520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1730, 2161, 2422, 3460, 4322, 4844, 6055, 6920, 8644, 9688, 10805, 12110, 15127, 17288, 21610, 24220, 30254, 43220, 48440, 60508, 75635, 86440, 121016, 151270, 302540, 373853, 605080, 747706, 1495412, 1869265, 2616971, 2990824, 3738530, 5233942, 7477060, 10467884, 13084855, 14954120, 20935768, 26169710, 52339420, 104678840]

約数ペア:

[(1, 104678840), (2, 52339420), (4, 26169710), (5, 20935768), (7, 14954120), (8, 13084855), (10, 10467884), (14, 7477060), (20, 5233942), (28, 3738530), (35, 2990824), (40, 2616971), (56, 1869265), (70, 1495412), (140, 747706), (173, 605080), (280, 373853), (346, 302540), (692, 151270), (865, 121016), (1211, 86440), (1384, 75635), (1730, 60508), (2161, 48440), (2422, 43220), (3460, 30254), (4322, 24220), (4844, 21610), (6055, 17288), (6920, 15127), (8644, 12110), (9688, 10805)]