27788309820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{104381}}^1$

素因数の和:104445

約数の個数: 192

約数和(自身を含む): 94695350400

約数和(自身を除く): 66907040580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 85, 87, 90, 102, 108, 116, 135, 145, 153, 170, 174, 180, 204, 255, 261, 270, 290, 306, 340, 348, 435, 459, 493, 510, 522, 540, 580, 612, 765, 783, 870, 918, 986, 1020, 1044, 1305, 1479, 1530, 1566, 1740, 1836, 1972, 2295, 2465, 2610, 2958, 3060, 3132, 3915, 4437, 4590, 4930, 5220, 5916, 7395, 7830, 8874, 9180, 9860, 13311, 14790, 15660, 17748, 22185, 26622, 29580, 44370, 53244, 66555, 88740, 104381, 133110, 208762, 266220, 313143, 417524, 521905, 626286, 939429, 1043810, 1252572, 1565715, 1774477, 1878858, 2087620, 2818287, 3027049, 3131430, 3548954, 3757716, 4697145, 5323431, 5636574, 6054098, 6262860, 7097908, 8872385, 9081147, 9394290, 10646862, 11273148, 12108196, 14091435, 15135245, 15970293, 17744770, 18162294, 18788580, 21293724, 26617155, 27243441, 28182870, 30270490, 31940586, 35489540, 36324588, 45405735, 47910879, 51459833, 53234310, 54486882, 56365740, 60540980, 63881172, 79851465, 81730323, 90811470, 95821758, 102919666, 106468620, 108973764, 136217205, 154379499, 159702930, 163460646, 181622940, 191643516, 205839332, 239554395, 257299165, 272434410, 308758998, 319405860, 326921292, 408651615, 463138497, 479108790, 514598330, 544868820, 617517996, 771897495, 817303230, 926276994, 958217580, 1029196660, 1389415491, 1543794990, 1634606460, 1852553988, 2315692485, 2778830982, 3087589980, 4631384970, 5557661964, 6947077455, 9262769940, 13894154910, 27788309820]

約数ペア:

[(1, 27788309820), (2, 13894154910), (3, 9262769940), (4, 6947077455), (5, 5557661964), (6, 4631384970), (9, 3087589980), (10, 2778830982), (12, 2315692485), (15, 1852553988), (17, 1634606460), (18, 1543794990), (20, 1389415491), (27, 1029196660), (29, 958217580), (30, 926276994), (34, 817303230), (36, 771897495), (45, 617517996), (51, 544868820), (54, 514598330), (58, 479108790), (60, 463138497), (68, 408651615), (85, 326921292), (87, 319405860), (90, 308758998), (102, 272434410), (108, 257299165), (116, 239554395), (135, 205839332), (145, 191643516), (153, 181622940), (170, 163460646), (174, 159702930), (180, 154379499), (204, 136217205), (255, 108973764), (261, 106468620), (270, 102919666), (290, 95821758), (306, 90811470), (340, 81730323), (348, 79851465), (435, 63881172), (459, 60540980), (493, 56365740), (510, 54486882), (522, 53234310), (540, 51459833), (580, 47910879), (612, 45405735), (765, 36324588), (783, 35489540), (870, 31940586), (918, 30270490), (986, 28182870), (1020, 27243441), (1044, 26617155), (1305, 21293724), (1479, 18788580), (1530, 18162294), (1566, 17744770), (1740, 15970293), (1836, 15135245), (1972, 14091435), (2295, 12108196), (2465, 11273148), (2610, 10646862), (2958, 9394290), (3060, 9081147), (3132, 8872385), (3915, 7097908), (4437, 6262860), (4590, 6054098), (4930, 5636574), (5220, 5323431), (5916, 4697145), (7395, 3757716), (7830, 3548954), (8874, 3131430), (9180, 3027049), (9860, 2818287), (13311, 2087620), (14790, 1878858), (15660, 1774477), (17748, 1565715), (22185, 1252572), (26622, 1043810), (29580, 939429), (44370, 626286), (53244, 521905), (66555, 417524), (88740, 313143), (104381, 266220), (133110, 208762)]