71598390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 194088960

約数和(自身を除く): 122490570

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 47, 51, 58, 85, 87, 94, 102, 103, 141, 145, 170, 174, 206, 235, 255, 282, 290, 309, 435, 470, 493, 510, 515, 618, 705, 799, 870, 986, 1030, 1363, 1410, 1479, 1545, 1598, 1751, 2397, 2465, 2726, 2958, 2987, 3090, 3502, 3995, 4089, 4794, 4841, 4930, 5253, 5974, 6815, 7395, 7990, 8178, 8755, 8961, 9682, 10506, 11985, 13630, 14523, 14790, 14935, 17510, 17922, 20445, 23171, 23970, 24205, 26265, 29046, 29870, 40890, 44805, 46342, 48410, 50779, 52530, 69513, 72615, 82297, 89610, 101558, 115855, 139026, 140389, 145230, 152337, 164594, 231710, 246891, 253895, 280778, 304674, 347565, 411485, 421167, 493782, 507790, 695130, 701945, 761685, 822970, 842334, 1234455, 1403890, 1523370, 2105835, 2386613, 2468910, 4211670, 4773226, 7159839, 11933065, 14319678, 23866130, 35799195, 71598390]

約数ペア:

[(1, 71598390), (2, 35799195), (3, 23866130), (5, 14319678), (6, 11933065), (10, 7159839), (15, 4773226), (17, 4211670), (29, 2468910), (30, 2386613), (34, 2105835), (47, 1523370), (51, 1403890), (58, 1234455), (85, 842334), (87, 822970), (94, 761685), (102, 701945), (103, 695130), (141, 507790), (145, 493782), (170, 421167), (174, 411485), (206, 347565), (235, 304674), (255, 280778), (282, 253895), (290, 246891), (309, 231710), (435, 164594), (470, 152337), (493, 145230), (510, 140389), (515, 139026), (618, 115855), (705, 101558), (799, 89610), (870, 82297), (986, 72615), (1030, 69513), (1363, 52530), (1410, 50779), (1479, 48410), (1545, 46342), (1598, 44805), (1751, 40890), (2397, 29870), (2465, 29046), (2726, 26265), (2958, 24205), (2987, 23970), (3090, 23171), (3502, 20445), (3995, 17922), (4089, 17510), (4794, 14935), (4841, 14790), (4930, 14523), (5253, 13630), (5974, 11985), (6815, 10506), (7395, 9682), (7990, 8961), (8178, 8755)]