55806960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21139}}^1$

素因数の和:21166

約数の個数: 80

約数和(自身を含む): 188737920

約数和(自身を除く): 132930960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 21139, 42278, 63417, 84556, 105695, 126834, 169112, 211390, 232529, 253668, 317085, 338224, 422780, 465058, 507336, 634170, 697587, 845560, 930116, 1014672, 1162645, 1268340, 1395174, 1691120, 1860232, 2325290, 2536680, 2790348, 3487935, 3720464, 4650580, 5073360, 5580696, 6975870, 9301160, 11161392, 13951740, 18602320, 27903480, 55806960]

約数ペア:

[(1, 55806960), (2, 27903480), (3, 18602320), (4, 13951740), (5, 11161392), (6, 9301160), (8, 6975870), (10, 5580696), (11, 5073360), (12, 4650580), (15, 3720464), (16, 3487935), (20, 2790348), (22, 2536680), (24, 2325290), (30, 1860232), (33, 1691120), (40, 1395174), (44, 1268340), (48, 1162645), (55, 1014672), (60, 930116), (66, 845560), (80, 697587), (88, 634170), (110, 507336), (120, 465058), (132, 422780), (165, 338224), (176, 317085), (220, 253668), (240, 232529), (264, 211390), (330, 169112), (440, 126834), (528, 105695), (660, 84556), (880, 63417), (1320, 42278), (2640, 21139)]