68493040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11119}}^1$

素因数の和:11150

約数の個数: 80

約数和(自身を含む): 198558720

約数和(自身を除く): 130065680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 11119, 22238, 44476, 55595, 77833, 88952, 111190, 122309, 155666, 177904, 222380, 244618, 311332, 389165, 444760, 489236, 611545, 622664, 778330, 856163, 889520, 978472, 1223090, 1245328, 1556660, 1712326, 1956944, 2446180, 3113320, 3424652, 4280815, 4892360, 6226640, 6849304, 8561630, 9784720, 13698608, 17123260, 34246520, 68493040]

約数ペア:

[(1, 68493040), (2, 34246520), (4, 17123260), (5, 13698608), (7, 9784720), (8, 8561630), (10, 6849304), (11, 6226640), (14, 4892360), (16, 4280815), (20, 3424652), (22, 3113320), (28, 2446180), (35, 1956944), (40, 1712326), (44, 1556660), (55, 1245328), (56, 1223090), (70, 978472), (77, 889520), (80, 856163), (88, 778330), (110, 622664), (112, 611545), (140, 489236), (154, 444760), (176, 389165), (220, 311332), (280, 244618), (308, 222380), (385, 177904), (440, 155666), (560, 122309), (616, 111190), (770, 88952), (880, 77833), (1232, 55595), (1540, 44476), (3080, 22238), (6160, 11119)]