55006910

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 121003200

約数和(自身を除く): 65996290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 79, 98, 145, 158, 203, 245, 290, 343, 395, 406, 490, 553, 686, 790, 1015, 1106, 1421, 1715, 2030, 2291, 2401, 2765, 2842, 3430, 3871, 4582, 4802, 5530, 7105, 7742, 9947, 11455, 12005, 14210, 16037, 19355, 19894, 22910, 24010, 27097, 32074, 38710, 49735, 54194, 69629, 80185, 99470, 112259, 135485, 139258, 160370, 189679, 224518, 270970, 348145, 379358, 561295, 696290, 785813, 948395, 1122590, 1571626, 1896790, 3929065, 5500691, 7858130, 11001382, 27503455, 55006910]

約数ペア:

[(1, 55006910), (2, 27503455), (5, 11001382), (7, 7858130), (10, 5500691), (14, 3929065), (29, 1896790), (35, 1571626), (49, 1122590), (58, 948395), (70, 785813), (79, 696290), (98, 561295), (145, 379358), (158, 348145), (203, 270970), (245, 224518), (290, 189679), (343, 160370), (395, 139258), (406, 135485), (490, 112259), (553, 99470), (686, 80185), (790, 69629), (1015, 54194), (1106, 49735), (1421, 38710), (1715, 32074), (2030, 27097), (2291, 24010), (2401, 22910), (2765, 19894), (2842, 19355), (3430, 16037), (3871, 14210), (4582, 12005), (4802, 11455), (5530, 9947), (7105, 7742)]