66560480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 182601216

約数和(自身を除く): 116040736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 469, 536, 560, 670, 887, 938, 1072, 1120, 1340, 1774, 1876, 2144, 2345, 2680, 3548, 3752, 4435, 4690, 5360, 6209, 7096, 7504, 8870, 9380, 10720, 12418, 14192, 15008, 17740, 18760, 24836, 28384, 31045, 35480, 37520, 49672, 59429, 62090, 70960, 75040, 99344, 118858, 124180, 141920, 198688, 237716, 248360, 297145, 416003, 475432, 496720, 594290, 832006, 950864, 993440, 1188580, 1664012, 1901728, 2080015, 2377160, 3328024, 4160030, 4754320, 6656048, 8320060, 9508640, 13312096, 16640120, 33280240, 66560480]

約数ペア:

[(1, 66560480), (2, 33280240), (4, 16640120), (5, 13312096), (7, 9508640), (8, 8320060), (10, 6656048), (14, 4754320), (16, 4160030), (20, 3328024), (28, 2377160), (32, 2080015), (35, 1901728), (40, 1664012), (56, 1188580), (67, 993440), (70, 950864), (80, 832006), (112, 594290), (134, 496720), (140, 475432), (160, 416003), (224, 297145), (268, 248360), (280, 237716), (335, 198688), (469, 141920), (536, 124180), (560, 118858), (670, 99344), (887, 75040), (938, 70960), (1072, 62090), (1120, 59429), (1340, 49672), (1774, 37520), (1876, 35480), (2144, 31045), (2345, 28384), (2680, 24836), (3548, 18760), (3752, 17740), (4435, 15008), (4690, 14192), (5360, 12418), (6209, 10720), (7096, 9380), (7504, 8870)]