164027776900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1\times {\mathrm{3491}}^1$

素因数の和:4334

約数の個数: 144

約数和(自身を含む): 392097404160

約数和(自身を除く): 228069627260

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 769, 940, 1175, 1222, 1300, 1538, 2350, 2444, 3055, 3076, 3491, 3845, 4700, 6110, 6982, 7690, 9997, 12220, 13964, 15275, 15380, 17455, 19225, 19994, 30550, 34910, 36143, 38450, 39988, 45383, 49985, 61100, 69820, 72286, 76900, 87275, 90766, 99970, 144572, 164077, 174550, 180715, 181532, 199940, 226915, 249925, 328154, 349100, 361430, 453830, 469859, 499850, 656308, 722860, 820385, 903575, 907660, 939718, 999700, 1134575, 1640770, 1807150, 1879436, 2133001, 2269150, 2349295, 2684579, 3281540, 3614300, 4101925, 4266002, 4538300, 4698590, 5369158, 8203850, 8532004, 9397180, 10665005, 10738316, 11746475, 13422895, 16407700, 21330010, 23492950, 26845790, 34899527, 42660020, 46985900, 53325025, 53691580, 67114475, 69799054, 106650050, 126175213, 134228950, 139598108, 174497635, 213300100, 252350426, 268457900, 348995270, 504700852, 630876065, 697990540, 872488175, 1261752130, 1640277769, 1744976350, 2523504260, 3154380325, 3280555538, 3489952700, 6308760650, 6561111076, 8201388845, 12617521300, 16402777690, 32805555380, 41006944225, 82013888450, 164027776900]

約数ペア:

[(1, 164027776900), (2, 82013888450), (4, 41006944225), (5, 32805555380), (10, 16402777690), (13, 12617521300), (20, 8201388845), (25, 6561111076), (26, 6308760650), (47, 3489952700), (50, 3280555538), (52, 3154380325), (65, 2523504260), (94, 1744976350), (100, 1640277769), (130, 1261752130), (188, 872488175), (235, 697990540), (260, 630876065), (325, 504700852), (470, 348995270), (611, 268457900), (650, 252350426), (769, 213300100), (940, 174497635), (1175, 139598108), (1222, 134228950), (1300, 126175213), (1538, 106650050), (2350, 69799054), (2444, 67114475), (3055, 53691580), (3076, 53325025), (3491, 46985900), (3845, 42660020), (4700, 34899527), (6110, 26845790), (6982, 23492950), (7690, 21330010), (9997, 16407700), (12220, 13422895), (13964, 11746475), (15275, 10738316), (15380, 10665005), (17455, 9397180), (19225, 8532004), (19994, 8203850), (30550, 5369158), (34910, 4698590), (36143, 4538300), (38450, 4266002), (39988, 4101925), (45383, 3614300), (49985, 3281540), (61100, 2684579), (69820, 2349295), (72286, 2269150), (76900, 2133001), (87275, 1879436), (90766, 1807150), (99970, 1640770), (144572, 1134575), (164077, 999700), (174550, 939718), (180715, 907660), (181532, 903575), (199940, 820385), (226915, 722860), (249925, 656308), (328154, 499850), (349100, 469859), (361430, 453830)]