55380248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{743}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 130705920

約数和(自身を除く): 75325672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 743, 847, 968, 1331, 1486, 1694, 2662, 2972, 3388, 5201, 5324, 5944, 6776, 8173, 9317, 10402, 10648, 16346, 18634, 20804, 32692, 37268, 41608, 57211, 65384, 74536, 89903, 114422, 179806, 228844, 359612, 457688, 629321, 719224, 988933, 1258642, 1977866, 2517284, 3955732, 5034568, 6922531, 7911464, 13845062, 27690124, 55380248]

約数ペア:

[(1, 55380248), (2, 27690124), (4, 13845062), (7, 7911464), (8, 6922531), (11, 5034568), (14, 3955732), (22, 2517284), (28, 1977866), (44, 1258642), (56, 988933), (77, 719224), (88, 629321), (121, 457688), (154, 359612), (242, 228844), (308, 179806), (484, 114422), (616, 89903), (743, 74536), (847, 65384), (968, 57211), (1331, 41608), (1486, 37268), (1694, 32692), (2662, 20804), (2972, 18634), (3388, 16346), (5201, 10648), (5324, 10402), (5944, 9317), (6776, 8173)]