7658529390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{2357}}^1$

素因数の和:2906

約数の個数: 96

約数和(自身を含む): 20216926080

約数和(自身を除く): 12558396690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 457, 474, 711, 790, 914, 1185, 1371, 1422, 2285, 2357, 2370, 2742, 3555, 4113, 4570, 4714, 6855, 7071, 7110, 8226, 11785, 13710, 14142, 20565, 21213, 23570, 35355, 36103, 41130, 42426, 70710, 72206, 106065, 108309, 180515, 186203, 212130, 216618, 324927, 361030, 372406, 541545, 558609, 649854, 931015, 1077149, 1083090, 1117218, 1624635, 1675827, 1862030, 2154298, 2793045, 3231447, 3249270, 3351654, 5385745, 5586090, 6462894, 8379135, 9694341, 10771490, 16157235, 16758270, 19388682, 32314470, 48471705, 85094771, 96943410, 170189542, 255284313, 425473855, 510568626, 765852939, 850947710, 1276421565, 1531705878, 2552843130, 3829264695, 7658529390]

約数ペア:

[(1, 7658529390), (2, 3829264695), (3, 2552843130), (5, 1531705878), (6, 1276421565), (9, 850947710), (10, 765852939), (15, 510568626), (18, 425473855), (30, 255284313), (45, 170189542), (79, 96943410), (90, 85094771), (158, 48471705), (237, 32314470), (395, 19388682), (457, 16758270), (474, 16157235), (711, 10771490), (790, 9694341), (914, 8379135), (1185, 6462894), (1371, 5586090), (1422, 5385745), (2285, 3351654), (2357, 3249270), (2370, 3231447), (2742, 2793045), (3555, 2154298), (4113, 1862030), (4570, 1675827), (4714, 1624635), (6855, 1117218), (7071, 1083090), (7110, 1077149), (8226, 931015), (11785, 649854), (13710, 558609), (14142, 541545), (20565, 372406), (21213, 361030), (23570, 324927), (35355, 216618), (36103, 212130), (41130, 186203), (42426, 180515), (70710, 108309), (72206, 106065)]