55255788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7561}}^1$

素因数の和:7607

約数の個数: 72

約数和(自身を含む): 165154080

約数和(自身を除く): 109898292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 7561, 15122, 22683, 30244, 45366, 52927, 68049, 90732, 105854, 136098, 158781, 211708, 219269, 272196, 317562, 438538, 476343, 635124, 657807, 877076, 952686, 1315614, 1534883, 1905372, 1973421, 2631228, 3069766, 3946842, 4604649, 6139532, 7893684, 9209298, 13813947, 18418596, 27627894, 55255788]

約数ペア:

[(1, 55255788), (2, 27627894), (3, 18418596), (4, 13813947), (6, 9209298), (7, 7893684), (9, 6139532), (12, 4604649), (14, 3946842), (18, 3069766), (21, 2631228), (28, 1973421), (29, 1905372), (36, 1534883), (42, 1315614), (58, 952686), (63, 877076), (84, 657807), (87, 635124), (116, 476343), (126, 438538), (174, 317562), (203, 272196), (252, 219269), (261, 211708), (348, 158781), (406, 136098), (522, 105854), (609, 90732), (812, 68049), (1044, 52927), (1218, 45366), (1827, 30244), (2436, 22683), (3654, 15122), (7308, 7561)]