80907050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 172822272

約数和(自身を除く): 91915222

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 271, 350, 542, 853, 1355, 1706, 1897, 2710, 3794, 4265, 5971, 6775, 8530, 9485, 11942, 13550, 18970, 21325, 29855, 42650, 47425, 59710, 94850, 149275, 231163, 298550, 462326, 1155815, 1618141, 2311630, 3236282, 5779075, 8090705, 11558150, 16181410, 40453525, 80907050]

約数ペア:

[(1, 80907050), (2, 40453525), (5, 16181410), (7, 11558150), (10, 8090705), (14, 5779075), (25, 3236282), (35, 2311630), (50, 1618141), (70, 1155815), (175, 462326), (271, 298550), (350, 231163), (542, 149275), (853, 94850), (1355, 59710), (1706, 47425), (1897, 42650), (2710, 29855), (3794, 21325), (4265, 18970), (5971, 13550), (6775, 11942), (8530, 9485)]