83011820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 179262720

約数和(自身を除く): 96250900

約数列:

[1, 2, 4, 5, 10, 20, 59, 103, 118, 206, 236, 295, 412, 515, 590, 683, 1030, 1180, 1366, 2060, 2732, 3415, 6077, 6830, 12154, 13660, 24308, 30385, 40297, 60770, 70349, 80594, 121540, 140698, 161188, 201485, 281396, 351745, 402970, 703490, 805940, 1406980, 4150591, 8301182, 16602364, 20752955, 41505910, 83011820]

約数ペア:

[(1, 83011820), (2, 41505910), (4, 20752955), (5, 16602364), (10, 8301182), (20, 4150591), (59, 1406980), (103, 805940), (118, 703490), (206, 402970), (236, 351745), (295, 281396), (412, 201485), (515, 161188), (590, 140698), (683, 121540), (1030, 80594), (1180, 70349), (1366, 60770), (2060, 40297), (2732, 30385), (3415, 24308), (6077, 13660), (6830, 12154)]