68091800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2901

約数の個数: 96

約数和(自身を含む): 191639520

約数和(自身を除く): 123547720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 340, 350, 425, 476, 595, 680, 700, 850, 952, 1190, 1400, 1700, 2380, 2861, 2975, 3400, 4760, 5722, 5950, 11444, 11900, 14305, 20027, 22888, 23800, 28610, 40054, 48637, 57220, 71525, 80108, 97274, 100135, 114440, 143050, 160216, 194548, 200270, 243185, 286100, 340459, 389096, 400540, 486370, 500675, 572200, 680918, 801080, 972740, 1001350, 1215925, 1361836, 1702295, 1945480, 2002700, 2431850, 2723672, 3404590, 4005400, 4863700, 6809180, 8511475, 9727400, 13618360, 17022950, 34045900, 68091800]

約数ペア:

[(1, 68091800), (2, 34045900), (4, 17022950), (5, 13618360), (7, 9727400), (8, 8511475), (10, 6809180), (14, 4863700), (17, 4005400), (20, 3404590), (25, 2723672), (28, 2431850), (34, 2002700), (35, 1945480), (40, 1702295), (50, 1361836), (56, 1215925), (68, 1001350), (70, 972740), (85, 801080), (100, 680918), (119, 572200), (136, 500675), (140, 486370), (170, 400540), (175, 389096), (200, 340459), (238, 286100), (280, 243185), (340, 200270), (350, 194548), (425, 160216), (476, 143050), (595, 114440), (680, 100135), (700, 97274), (850, 80108), (952, 71525), (1190, 57220), (1400, 48637), (1700, 40054), (2380, 28610), (2861, 23800), (2975, 22888), (3400, 20027), (4760, 14305), (5722, 11900), (5950, 11444)]