77394790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1949}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 160477200

約数和(自身を除く): 83082410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 1949, 2090, 3610, 3898, 3971, 7942, 9745, 19490, 19855, 21439, 37031, 39710, 42878, 74062, 107195, 185155, 214390, 370310, 407341, 703589, 814682, 1407178, 2036705, 3517945, 4073410, 7035890, 7739479, 15478958, 38697395, 77394790]

約数ペア:

[(1, 77394790), (2, 38697395), (5, 15478958), (10, 7739479), (11, 7035890), (19, 4073410), (22, 3517945), (38, 2036705), (55, 1407178), (95, 814682), (110, 703589), (190, 407341), (209, 370310), (361, 214390), (418, 185155), (722, 107195), (1045, 74062), (1805, 42878), (1949, 39710), (2090, 37031), (3610, 21439), (3898, 19855), (3971, 19490), (7942, 9745)]