68672730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{937}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 189100800

約数和(自身を除く): 120428070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 349, 698, 937, 1047, 1745, 1874, 2094, 2443, 2811, 3490, 4685, 4886, 5235, 5622, 6559, 7329, 9370, 10470, 12215, 13118, 14055, 14658, 19677, 24430, 28110, 32795, 36645, 39354, 65590, 73290, 98385, 196770, 327013, 654026, 981039, 1635065, 1962078, 2289091, 3270130, 4578182, 4905195, 6867273, 9810390, 11445455, 13734546, 22890910, 34336365, 68672730]

約数ペア:

[(1, 68672730), (2, 34336365), (3, 22890910), (5, 13734546), (6, 11445455), (7, 9810390), (10, 6867273), (14, 4905195), (15, 4578182), (21, 3270130), (30, 2289091), (35, 1962078), (42, 1635065), (70, 981039), (105, 654026), (210, 327013), (349, 196770), (698, 98385), (937, 73290), (1047, 65590), (1745, 39354), (1874, 36645), (2094, 32795), (2443, 28110), (2811, 24430), (3490, 19677), (4685, 14658), (4886, 14055), (5235, 13118), (5622, 12215), (6559, 10470), (7329, 9370)]