103664161975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 158014172160

約数和(自身を除く): 54350010185

約数列:

[1, 5, 11, 19, 25, 29, 31, 55, 95, 145, 155, 209, 275, 319, 341, 475, 551, 589, 725, 761, 775, 841, 899, 1045, 1595, 1705, 2755, 2945, 3805, 4205, 4495, 5225, 6061, 6479, 7975, 8371, 8525, 9251, 9889, 13775, 14459, 14725, 15979, 17081, 19025, 21025, 22069, 22475, 23591, 26071, 30305, 32395, 41855, 46255, 49445, 72295, 79895, 85405, 110345, 117955, 130355, 151525, 159049, 161975, 175769, 187891, 209275, 231275, 242759, 247225, 259501, 286781, 361475, 399475, 419311, 427025, 448229, 495349, 551725, 589775, 640001, 651775, 684139, 795245, 878845, 939455, 1213795, 1297505, 1433905, 2096555, 2241145, 2476745, 3200005, 3420695, 3976225, 4394225, 4612421, 4697275, 4930519, 5448839, 6068975, 6487525, 7040011, 7169525, 7525529, 10482775, 11205725, 12160019, 12383725, 12998641, 16000025, 17103475, 19840031, 23062105, 24652595, 27244195, 35200055, 37627645, 60800095, 64993205, 99200155, 115310525, 123262975, 133760209, 136220975, 142985051, 176000275, 188138225, 218240341, 304000475, 324966025, 376960589, 496000775, 668801045, 714925255, 1091201705, 1884802945, 3344005225, 3574626275, 4146566479, 5456008525, 9424014725, 20732832395, 103664161975]

約数ペア:

[(1, 103664161975), (5, 20732832395), (11, 9424014725), (19, 5456008525), (25, 4146566479), (29, 3574626275), (31, 3344005225), (55, 1884802945), (95, 1091201705), (145, 714925255), (155, 668801045), (209, 496000775), (275, 376960589), (319, 324966025), (341, 304000475), (475, 218240341), (551, 188138225), (589, 176000275), (725, 142985051), (761, 136220975), (775, 133760209), (841, 123262975), (899, 115310525), (1045, 99200155), (1595, 64993205), (1705, 60800095), (2755, 37627645), (2945, 35200055), (3805, 27244195), (4205, 24652595), (4495, 23062105), (5225, 19840031), (6061, 17103475), (6479, 16000025), (7975, 12998641), (8371, 12383725), (8525, 12160019), (9251, 11205725), (9889, 10482775), (13775, 7525529), (14459, 7169525), (14725, 7040011), (15979, 6487525), (17081, 6068975), (19025, 5448839), (21025, 4930519), (22069, 4697275), (22475, 4612421), (23591, 4394225), (26071, 3976225), (30305, 3420695), (32395, 3200005), (41855, 2476745), (46255, 2241145), (49445, 2096555), (72295, 1433905), (79895, 1297505), (85405, 1213795), (110345, 939455), (117955, 878845), (130355, 795245), (151525, 684139), (159049, 651775), (161975, 640001), (175769, 589775), (187891, 551725), (209275, 495349), (231275, 448229), (242759, 427025), (247225, 419311), (259501, 399475), (286781, 361475)]