85089840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 290981376

約数和(自身を除く): 205891536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 167, 176, 193, 220, 240, 264, 330, 334, 386, 440, 501, 528, 579, 660, 668, 772, 835, 880, 965, 1002, 1158, 1320, 1336, 1544, 1670, 1837, 1930, 2004, 2123, 2316, 2505, 2640, 2672, 2895, 3088, 3340, 3674, 3860, 4008, 4246, 4632, 5010, 5511, 5790, 6369, 6680, 7348, 7720, 8016, 8492, 9185, 9264, 10020, 10615, 11022, 11580, 12738, 13360, 14696, 15440, 16984, 18370, 20040, 21230, 22044, 23160, 25476, 27555, 29392, 31845, 32231, 33968, 36740, 40080, 42460, 44088, 46320, 50952, 55110, 63690, 64462, 73480, 84920, 88176, 96693, 101904, 110220, 127380, 128924, 146960, 161155, 169840, 193386, 220440, 254760, 257848, 322310, 354541, 386772, 440880, 483465, 509520, 515696, 644620, 709082, 773544, 966930, 1063623, 1289240, 1418164, 1547088, 1772705, 1933860, 2127246, 2578480, 2836328, 3545410, 3867720, 4254492, 5318115, 5672656, 7090820, 7735440, 8508984, 10636230, 14181640, 17017968, 21272460, 28363280, 42544920, 85089840]

約数ペア:

[(1, 85089840), (2, 42544920), (3, 28363280), (4, 21272460), (5, 17017968), (6, 14181640), (8, 10636230), (10, 8508984), (11, 7735440), (12, 7090820), (15, 5672656), (16, 5318115), (20, 4254492), (22, 3867720), (24, 3545410), (30, 2836328), (33, 2578480), (40, 2127246), (44, 1933860), (48, 1772705), (55, 1547088), (60, 1418164), (66, 1289240), (80, 1063623), (88, 966930), (110, 773544), (120, 709082), (132, 644620), (165, 515696), (167, 509520), (176, 483465), (193, 440880), (220, 386772), (240, 354541), (264, 322310), (330, 257848), (334, 254760), (386, 220440), (440, 193386), (501, 169840), (528, 161155), (579, 146960), (660, 128924), (668, 127380), (772, 110220), (835, 101904), (880, 96693), (965, 88176), (1002, 84920), (1158, 73480), (1320, 64462), (1336, 63690), (1544, 55110), (1670, 50952), (1837, 46320), (1930, 44088), (2004, 42460), (2123, 40080), (2316, 36740), (2505, 33968), (2640, 32231), (2672, 31845), (2895, 29392), (3088, 27555), (3340, 25476), (3674, 23160), (3860, 22044), (4008, 21230), (4246, 20040), (4632, 18370), (5010, 16984), (5511, 15440), (5790, 14696), (6369, 13360), (6680, 12738), (7348, 11580), (7720, 11022), (8016, 10615), (8492, 10020), (9185, 9264)]