27236720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2898

約数の個数: 80

約数和(自身を含む): 76655808

約数和(自身を除く): 49419088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2861, 4760, 5722, 9520, 11444, 14305, 20027, 22888, 28610, 40054, 45776, 48637, 57220, 80108, 97274, 100135, 114440, 160216, 194548, 200270, 228880, 243185, 320432, 340459, 389096, 400540, 486370, 680918, 778192, 801080, 972740, 1361836, 1602160, 1702295, 1945480, 2723672, 3404590, 3890960, 5447344, 6809180, 13618360, 27236720]

約数ペア:

[(1, 27236720), (2, 13618360), (4, 6809180), (5, 5447344), (7, 3890960), (8, 3404590), (10, 2723672), (14, 1945480), (16, 1702295), (17, 1602160), (20, 1361836), (28, 972740), (34, 801080), (35, 778192), (40, 680918), (56, 486370), (68, 400540), (70, 389096), (80, 340459), (85, 320432), (112, 243185), (119, 228880), (136, 200270), (140, 194548), (170, 160216), (238, 114440), (272, 100135), (280, 97274), (340, 80108), (476, 57220), (560, 48637), (595, 45776), (680, 40054), (952, 28610), (1190, 22888), (1360, 20027), (1904, 14305), (2380, 11444), (2861, 9520), (4760, 5722)]