72151000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3137}}^1$

素因数の和:3181

約数の個数: 64

約数和(自身を含む): 176230080

約数和(自身を除く): 104079080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 920, 1000, 1150, 2300, 2875, 3137, 4600, 5750, 6274, 11500, 12548, 15685, 23000, 25096, 31370, 62740, 72151, 78425, 125480, 144302, 156850, 288604, 313700, 360755, 392125, 577208, 627400, 721510, 784250, 1443020, 1568500, 1803775, 2886040, 3137000, 3607550, 7215100, 9018875, 14430200, 18037750, 36075500, 72151000]

約数ペア:

[(1, 72151000), (2, 36075500), (4, 18037750), (5, 14430200), (8, 9018875), (10, 7215100), (20, 3607550), (23, 3137000), (25, 2886040), (40, 1803775), (46, 1568500), (50, 1443020), (92, 784250), (100, 721510), (115, 627400), (125, 577208), (184, 392125), (200, 360755), (230, 313700), (250, 288604), (460, 156850), (500, 144302), (575, 125480), (920, 78425), (1000, 72151), (1150, 62740), (2300, 31370), (2875, 25096), (3137, 23000), (4600, 15685), (5750, 12548), (6274, 11500)]