55786290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1259}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 153861120

約数和(自身を除く): 98074830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 633, 1055, 1259, 1266, 1477, 2110, 2518, 2954, 3165, 3777, 4431, 6295, 6330, 7385, 7554, 8813, 8862, 12590, 14770, 17626, 18885, 22155, 26439, 37770, 44065, 44310, 52878, 88130, 132195, 264390, 265649, 531298, 796947, 1328245, 1593894, 1859543, 2656490, 3719086, 3984735, 5578629, 7969470, 9297715, 11157258, 18595430, 27893145, 55786290]

約数ペア:

[(1, 55786290), (2, 27893145), (3, 18595430), (5, 11157258), (6, 9297715), (7, 7969470), (10, 5578629), (14, 3984735), (15, 3719086), (21, 2656490), (30, 1859543), (35, 1593894), (42, 1328245), (70, 796947), (105, 531298), (210, 265649), (211, 264390), (422, 132195), (633, 88130), (1055, 52878), (1259, 44310), (1266, 44065), (1477, 37770), (2110, 26439), (2518, 22155), (2954, 18885), (3165, 17626), (3777, 14770), (4431, 12590), (6295, 8862), (6330, 8813), (7385, 7554)]