85336960

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2903

約数の個数: 64

約数和(自身を含む): 208422720

約数和(自身を除く): 123085760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 2837, 3008, 3760, 5674, 6016, 7520, 11348, 14185, 15040, 22696, 28370, 30080, 45392, 56740, 90784, 113480, 133339, 181568, 226960, 266678, 363136, 453920, 533356, 666695, 907840, 1066712, 1333390, 1815680, 2133424, 2666780, 4266848, 5333560, 8533696, 10667120, 17067392, 21334240, 42668480, 85336960]

約数ペア:

[(1, 85336960), (2, 42668480), (4, 21334240), (5, 17067392), (8, 10667120), (10, 8533696), (16, 5333560), (20, 4266848), (32, 2666780), (40, 2133424), (47, 1815680), (64, 1333390), (80, 1066712), (94, 907840), (128, 666695), (160, 533356), (188, 453920), (235, 363136), (320, 266678), (376, 226960), (470, 181568), (640, 133339), (752, 113480), (940, 90784), (1504, 56740), (1880, 45392), (2837, 30080), (3008, 28370), (3760, 22696), (5674, 15040), (6016, 14185), (7520, 11348)]