68411602120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{463}}^1$

素因数の和:1127

約数の個数: 128

約数和(自身を含む): 158363942400

約数和(自身を除く): 89952340280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 137, 236, 274, 295, 457, 463, 472, 548, 590, 685, 914, 926, 1096, 1180, 1370, 1828, 1852, 2285, 2315, 2360, 2740, 3656, 3704, 4570, 4630, 5480, 8083, 9140, 9260, 16166, 18280, 18520, 26963, 27317, 32332, 40415, 53926, 54634, 62609, 63431, 64664, 80830, 107852, 109268, 125218, 126862, 134815, 136585, 161660, 211591, 215704, 218536, 250436, 253724, 269630, 273170, 313045, 317155, 323320, 423182, 500872, 507448, 539260, 546340, 626090, 634310, 846364, 1057955, 1078520, 1092680, 1252180, 1268620, 1692728, 2115910, 2504360, 2537240, 3693931, 3742429, 4231820, 7387862, 7484858, 8463640, 12483869, 14775724, 14969716, 18469655, 18712145, 24967738, 28987967, 29551448, 29939432, 36939310, 37424290, 49935476, 57975934, 62419345, 73878620, 74848580, 99870952, 115951868, 124838690, 144939835, 147757240, 149697160, 231903736, 249677380, 289879670, 499354760, 579759340, 1159518680, 1710290053, 3420580106, 6841160212, 8551450265, 13682320424, 17102900530, 34205801060, 68411602120]

約数ペア:

[(1, 68411602120), (2, 34205801060), (4, 17102900530), (5, 13682320424), (8, 8551450265), (10, 6841160212), (20, 3420580106), (40, 1710290053), (59, 1159518680), (118, 579759340), (137, 499354760), (236, 289879670), (274, 249677380), (295, 231903736), (457, 149697160), (463, 147757240), (472, 144939835), (548, 124838690), (590, 115951868), (685, 99870952), (914, 74848580), (926, 73878620), (1096, 62419345), (1180, 57975934), (1370, 49935476), (1828, 37424290), (1852, 36939310), (2285, 29939432), (2315, 29551448), (2360, 28987967), (2740, 24967738), (3656, 18712145), (3704, 18469655), (4570, 14969716), (4630, 14775724), (5480, 12483869), (8083, 8463640), (9140, 7484858), (9260, 7387862), (16166, 4231820), (18280, 3742429), (18520, 3693931), (26963, 2537240), (27317, 2504360), (32332, 2115910), (40415, 1692728), (53926, 1268620), (54634, 1252180), (62609, 1092680), (63431, 1078520), (64664, 1057955), (80830, 846364), (107852, 634310), (109268, 626090), (125218, 546340), (126862, 539260), (134815, 507448), (136585, 500872), (161660, 423182), (211591, 323320), (215704, 317155), (218536, 313045), (250436, 273170), (253724, 269630)]