702960280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2417}}^1$

素因数の和:3100

約数の個数: 64

約数和(自身を含む): 1728773280

約数和(自身を除く): 1025813000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 661, 1322, 2417, 2644, 3305, 4834, 5288, 6610, 7271, 9668, 12085, 13220, 14542, 19336, 24170, 26440, 26587, 29084, 36355, 48340, 53174, 58168, 72710, 96680, 106348, 132935, 145420, 212696, 265870, 290840, 531740, 1063480, 1597637, 3195274, 6390548, 7988185, 12781096, 15976370, 17574007, 31952740, 35148014, 63905480, 70296028, 87870035, 140592056, 175740070, 351480140, 702960280]

約数ペア:

[(1, 702960280), (2, 351480140), (4, 175740070), (5, 140592056), (8, 87870035), (10, 70296028), (11, 63905480), (20, 35148014), (22, 31952740), (40, 17574007), (44, 15976370), (55, 12781096), (88, 7988185), (110, 6390548), (220, 3195274), (440, 1597637), (661, 1063480), (1322, 531740), (2417, 290840), (2644, 265870), (3305, 212696), (4834, 145420), (5288, 132935), (6610, 106348), (7271, 96680), (9668, 72710), (12085, 58168), (13220, 53174), (14542, 48340), (19336, 36355), (24170, 29084), (26440, 26587)]