55187874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 143769600

約数和(自身を除く): 88581726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 71, 93, 126, 142, 186, 199, 213, 217, 279, 398, 426, 434, 497, 558, 597, 639, 651, 994, 1194, 1278, 1302, 1393, 1491, 1791, 1953, 2201, 2786, 2982, 3582, 3906, 4179, 4402, 4473, 6169, 6603, 8358, 8946, 12338, 12537, 13206, 14129, 15407, 18507, 19809, 25074, 28258, 30814, 37014, 39618, 42387, 43183, 46221, 55521, 84774, 86366, 92442, 98903, 111042, 127161, 129549, 138663, 197806, 254322, 259098, 277326, 296709, 388647, 437999, 593418, 777294, 875998, 890127, 1313997, 1780254, 2627994, 3065993, 3941991, 6131986, 7883982, 9197979, 18395958, 27593937, 55187874]

約数ペア:

[(1, 55187874), (2, 27593937), (3, 18395958), (6, 9197979), (7, 7883982), (9, 6131986), (14, 3941991), (18, 3065993), (21, 2627994), (31, 1780254), (42, 1313997), (62, 890127), (63, 875998), (71, 777294), (93, 593418), (126, 437999), (142, 388647), (186, 296709), (199, 277326), (213, 259098), (217, 254322), (279, 197806), (398, 138663), (426, 129549), (434, 127161), (497, 111042), (558, 98903), (597, 92442), (639, 86366), (651, 84774), (994, 55521), (1194, 46221), (1278, 43183), (1302, 42387), (1393, 39618), (1491, 37014), (1791, 30814), (1953, 28258), (2201, 25074), (2786, 19809), (2982, 18507), (3582, 15407), (3906, 14129), (4179, 13206), (4402, 12537), (4473, 12338), (6169, 8946), (6603, 8358)]