172066500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{38237}}^1$

素因数の和:38262

約数の個数: 72

約数和(自身を含む): 542826648

約数和(自身を除く): 370760148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 38237, 76474, 114711, 152948, 191185, 229422, 344133, 382370, 458844, 573555, 688266, 764740, 955925, 1147110, 1376532, 1720665, 1911850, 2294220, 2867775, 3441330, 3823700, 4779625, 5735550, 6882660, 8603325, 9559250, 11471100, 14338875, 17206650, 19118500, 28677750, 34413300, 43016625, 57355500, 86033250, 172066500]

約数ペア:

[(1, 172066500), (2, 86033250), (3, 57355500), (4, 43016625), (5, 34413300), (6, 28677750), (9, 19118500), (10, 17206650), (12, 14338875), (15, 11471100), (18, 9559250), (20, 8603325), (25, 6882660), (30, 5735550), (36, 4779625), (45, 3823700), (50, 3441330), (60, 2867775), (75, 2294220), (90, 1911850), (100, 1720665), (125, 1376532), (150, 1147110), (180, 955925), (225, 764740), (250, 688266), (300, 573555), (375, 458844), (450, 382370), (500, 344133), (750, 229422), (900, 191185), (1125, 152948), (1500, 114711), (2250, 76474), (4500, 38237)]