170659720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 486466560

約数和(自身を除く): 315806840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 134, 140, 154, 220, 268, 280, 308, 335, 385, 440, 469, 536, 616, 670, 737, 770, 827, 938, 1340, 1474, 1540, 1654, 1876, 2345, 2680, 2948, 3080, 3308, 3685, 3752, 4135, 4690, 5159, 5789, 5896, 6616, 7370, 8270, 9097, 9380, 10318, 11578, 14740, 16540, 18194, 18760, 20636, 23156, 25795, 28945, 29480, 33080, 36388, 41272, 45485, 46312, 51590, 55409, 57890, 63679, 72776, 90970, 103180, 110818, 115780, 127358, 181940, 206360, 221636, 231560, 254716, 277045, 318395, 363880, 387863, 443272, 509432, 554090, 609499, 636790, 775726, 1108180, 1218998, 1273580, 1551452, 1939315, 2216360, 2437996, 2547160, 3047495, 3102904, 3878630, 4266493, 4875992, 6094990, 7757260, 8532986, 12189980, 15514520, 17065972, 21332465, 24379960, 34131944, 42664930, 85329860, 170659720]

約数ペア:

[(1, 170659720), (2, 85329860), (4, 42664930), (5, 34131944), (7, 24379960), (8, 21332465), (10, 17065972), (11, 15514520), (14, 12189980), (20, 8532986), (22, 7757260), (28, 6094990), (35, 4875992), (40, 4266493), (44, 3878630), (55, 3102904), (56, 3047495), (67, 2547160), (70, 2437996), (77, 2216360), (88, 1939315), (110, 1551452), (134, 1273580), (140, 1218998), (154, 1108180), (220, 775726), (268, 636790), (280, 609499), (308, 554090), (335, 509432), (385, 443272), (440, 387863), (469, 363880), (536, 318395), (616, 277045), (670, 254716), (737, 231560), (770, 221636), (827, 206360), (938, 181940), (1340, 127358), (1474, 115780), (1540, 110818), (1654, 103180), (1876, 90970), (2345, 72776), (2680, 63679), (2948, 57890), (3080, 55409), (3308, 51590), (3685, 46312), (3752, 45485), (4135, 41272), (4690, 36388), (5159, 33080), (5789, 29480), (5896, 28945), (6616, 25795), (7370, 23156), (8270, 20636), (9097, 18760), (9380, 18194), (10318, 16540), (11578, 14740)]