68830160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6469}}^1$

素因数の和:6508

約数の個数: 80

約数和(自身を含む): 192547200

約数和(自身を除く): 123717040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 6469, 10640, 12938, 25876, 32345, 45283, 51752, 64690, 90566, 103504, 122911, 129380, 181132, 226415, 245822, 258760, 362264, 452830, 491644, 517520, 614555, 724528, 860377, 905660, 983288, 1229110, 1720754, 1811320, 1966576, 2458220, 3441508, 3622640, 4301885, 4916440, 6883016, 8603770, 9832880, 13766032, 17207540, 34415080, 68830160]

約数ペア:

[(1, 68830160), (2, 34415080), (4, 17207540), (5, 13766032), (7, 9832880), (8, 8603770), (10, 6883016), (14, 4916440), (16, 4301885), (19, 3622640), (20, 3441508), (28, 2458220), (35, 1966576), (38, 1811320), (40, 1720754), (56, 1229110), (70, 983288), (76, 905660), (80, 860377), (95, 724528), (112, 614555), (133, 517520), (140, 491644), (152, 452830), (190, 362264), (266, 258760), (280, 245822), (304, 226415), (380, 181132), (532, 129380), (560, 122911), (665, 103504), (760, 90566), (1064, 64690), (1330, 51752), (1520, 45283), (2128, 32345), (2660, 25876), (5320, 12938), (6469, 10640)]