129375050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{991}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 276029952

約数和(自身を除く): 146654902

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 373, 746, 991, 1865, 1982, 2611, 3730, 4955, 5222, 6937, 9325, 9910, 13055, 13874, 18650, 24775, 26110, 34685, 49550, 65275, 69370, 130550, 173425, 346850, 369643, 739286, 1848215, 2587501, 3696430, 5175002, 9241075, 12937505, 18482150, 25875010, 64687525, 129375050]

約数ペア:

[(1, 129375050), (2, 64687525), (5, 25875010), (7, 18482150), (10, 12937505), (14, 9241075), (25, 5175002), (35, 3696430), (50, 2587501), (70, 1848215), (175, 739286), (350, 369643), (373, 346850), (746, 173425), (991, 130550), (1865, 69370), (1982, 65275), (2611, 49550), (3730, 34685), (4955, 26110), (5222, 24775), (6937, 18650), (9325, 13874), (9910, 13055)]