55801272

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 144144000

約数和(自身を除く): 88342728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 139, 172, 258, 278, 344, 389, 417, 516, 556, 778, 834, 1032, 1112, 1167, 1556, 1668, 2334, 3112, 3336, 4668, 5977, 9336, 11954, 16727, 17931, 23908, 33454, 35862, 47816, 50181, 54071, 66908, 71724, 100362, 108142, 133816, 143448, 162213, 200724, 216284, 324426, 401448, 432568, 648852, 1297704, 2325053, 4650106, 6975159, 9300212, 13950318, 18600424, 27900636, 55801272]

約数ペア:

[(1, 55801272), (2, 27900636), (3, 18600424), (4, 13950318), (6, 9300212), (8, 6975159), (12, 4650106), (24, 2325053), (43, 1297704), (86, 648852), (129, 432568), (139, 401448), (172, 324426), (258, 216284), (278, 200724), (344, 162213), (389, 143448), (417, 133816), (516, 108142), (556, 100362), (778, 71724), (834, 66908), (1032, 54071), (1112, 50181), (1167, 47816), (1556, 35862), (1668, 33454), (2334, 23908), (3112, 17931), (3336, 16727), (4668, 11954), (5977, 9336)]