71696000

素因数分解:

$2^7\times 5^3\times {\mathrm{4481}}^1$

素因数の和:4510

約数の個数: 64

約数和(自身を含む): 178293960

約数和(自身を除く): 106597960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 4481, 8000, 8962, 16000, 17924, 22405, 35848, 44810, 71696, 89620, 112025, 143392, 179240, 224050, 286784, 358480, 448100, 560125, 573568, 716960, 896200, 1120250, 1433920, 1792400, 2240500, 2867840, 3584800, 4481000, 7169600, 8962000, 14339200, 17924000, 35848000, 71696000]

約数ペア:

[(1, 71696000), (2, 35848000), (4, 17924000), (5, 14339200), (8, 8962000), (10, 7169600), (16, 4481000), (20, 3584800), (25, 2867840), (32, 2240500), (40, 1792400), (50, 1433920), (64, 1120250), (80, 896200), (100, 716960), (125, 573568), (128, 560125), (160, 448100), (200, 358480), (250, 286784), (320, 224050), (400, 179240), (500, 143392), (640, 112025), (800, 89620), (1000, 71696), (1600, 44810), (2000, 35848), (3200, 22405), (4000, 17924), (4481, 16000), (8000, 8962)]