55178242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 107827200

約数和(自身を除く): 52648958

約数列:

[1, 2, 7, 14, 19, 23, 29, 38, 46, 58, 133, 161, 203, 266, 311, 322, 406, 437, 551, 622, 667, 874, 1102, 1334, 2177, 3059, 3857, 4354, 4669, 5909, 6118, 7153, 7714, 9019, 9338, 11818, 12673, 14306, 18038, 25346, 41363, 50071, 63133, 82726, 88711, 100142, 126266, 135907, 171361, 177422, 207437, 271814, 342722, 414874, 951349, 1199527, 1452059, 1902698, 2399054, 2904118, 3941303, 7882606, 27589121, 55178242]

約数ペア:

[(1, 55178242), (2, 27589121), (7, 7882606), (14, 3941303), (19, 2904118), (23, 2399054), (29, 1902698), (38, 1452059), (46, 1199527), (58, 951349), (133, 414874), (161, 342722), (203, 271814), (266, 207437), (311, 177422), (322, 171361), (406, 135907), (437, 126266), (551, 100142), (622, 88711), (667, 82726), (874, 63133), (1102, 50071), (1334, 41363), (2177, 25346), (3059, 18038), (3857, 14306), (4354, 12673), (4669, 11818), (5909, 9338), (6118, 9019), (7153, 7714)]