85097320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3983

約数の個数: 96

約数和(自身を含む): 243038880

約数和(自身を除く): 157941560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 3947, 4312, 5390, 7894, 10780, 15788, 19735, 21560, 27629, 31576, 39470, 43417, 55258, 78940, 86834, 110516, 138145, 157880, 173668, 193403, 217085, 221032, 276290, 303919, 347336, 386806, 434170, 552580, 607838, 773612, 868340, 967015, 1105160, 1215676, 1519595, 1547224, 1736680, 1934030, 2127433, 2431352, 3039190, 3868060, 4254866, 6078380, 7736120, 8509732, 10637165, 12156760, 17019464, 21274330, 42548660, 85097320]

約数ペア:

[(1, 85097320), (2, 42548660), (4, 21274330), (5, 17019464), (7, 12156760), (8, 10637165), (10, 8509732), (11, 7736120), (14, 6078380), (20, 4254866), (22, 3868060), (28, 3039190), (35, 2431352), (40, 2127433), (44, 1934030), (49, 1736680), (55, 1547224), (56, 1519595), (70, 1215676), (77, 1105160), (88, 967015), (98, 868340), (110, 773612), (140, 607838), (154, 552580), (196, 434170), (220, 386806), (245, 347336), (280, 303919), (308, 276290), (385, 221032), (392, 217085), (440, 193403), (490, 173668), (539, 157880), (616, 138145), (770, 110516), (980, 86834), (1078, 78940), (1540, 55258), (1960, 43417), (2156, 39470), (2695, 31576), (3080, 27629), (3947, 21560), (4312, 19735), (5390, 15788), (7894, 10780)]