2779565580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{32647}}^1$

素因数の和:32716

約数の個数: 144

約数和(自身を含む): 9412026624

約数和(自身を除く): 6632461044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1892, 1935, 1980, 2365, 2580, 2838, 3870, 4257, 4730, 5676, 7095, 7740, 8514, 9460, 14190, 17028, 21285, 28380, 32647, 42570, 65294, 85140, 97941, 130588, 163235, 195882, 293823, 326470, 359117, 391764, 489705, 587646, 652940, 718234, 979410, 1077351, 1175292, 1403821, 1436468, 1469115, 1795585, 1958820, 2154702, 2807642, 2938230, 3232053, 3591170, 4211463, 4309404, 5386755, 5615284, 5876460, 6464106, 7019105, 7182340, 8422926, 10773510, 12634389, 12928212, 14038210, 15442031, 16160265, 16845852, 21057315, 21547020, 25268778, 28076420, 30884062, 32320530, 42114630, 46326093, 50537556, 61768124, 63171945, 64641060, 77210155, 84229260, 92652186, 126343890, 138978279, 154420310, 185304372, 231630465, 252687780, 277956558, 308840620, 463260930, 555913116, 694891395, 926521860, 1389782790, 2779565580]

約数ペア:

[(1, 2779565580), (2, 1389782790), (3, 926521860), (4, 694891395), (5, 555913116), (6, 463260930), (9, 308840620), (10, 277956558), (11, 252687780), (12, 231630465), (15, 185304372), (18, 154420310), (20, 138978279), (22, 126343890), (30, 92652186), (33, 84229260), (36, 77210155), (43, 64641060), (44, 63171945), (45, 61768124), (55, 50537556), (60, 46326093), (66, 42114630), (86, 32320530), (90, 30884062), (99, 28076420), (110, 25268778), (129, 21547020), (132, 21057315), (165, 16845852), (172, 16160265), (180, 15442031), (198, 14038210), (215, 12928212), (220, 12634389), (258, 10773510), (330, 8422926), (387, 7182340), (396, 7019105), (430, 6464106), (473, 5876460), (495, 5615284), (516, 5386755), (645, 4309404), (660, 4211463), (774, 3591170), (860, 3232053), (946, 2938230), (990, 2807642), (1290, 2154702), (1419, 1958820), (1548, 1795585), (1892, 1469115), (1935, 1436468), (1980, 1403821), (2365, 1175292), (2580, 1077351), (2838, 979410), (3870, 718234), (4257, 652940), (4730, 587646), (5676, 489705), (7095, 391764), (7740, 359117), (8514, 326470), (9460, 293823), (14190, 195882), (17028, 163235), (21285, 130588), (28380, 97941), (32647, 85140), (42570, 65294)]