67665080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 196992000

約数和(自身を除く): 129326920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 49, 56, 70, 76, 79, 92, 95, 98, 115, 133, 140, 152, 158, 161, 184, 190, 196, 230, 245, 266, 280, 316, 322, 380, 392, 395, 437, 460, 490, 532, 553, 632, 644, 665, 760, 790, 805, 874, 920, 931, 980, 1064, 1106, 1127, 1288, 1330, 1501, 1580, 1610, 1748, 1817, 1862, 1960, 2185, 2212, 2254, 2660, 2765, 3002, 3059, 3160, 3220, 3496, 3634, 3724, 3871, 4370, 4424, 4508, 4655, 5320, 5530, 5635, 6004, 6118, 6440, 7268, 7448, 7505, 7742, 8740, 9016, 9085, 9310, 10507, 11060, 11270, 12008, 12236, 12719, 14536, 15010, 15295, 15484, 17480, 18170, 18620, 19355, 21014, 21413, 22120, 22540, 24472, 25438, 30020, 30590, 30968, 34523, 36340, 37240, 38710, 42028, 42826, 45080, 50876, 52535, 60040, 61180, 63595, 69046, 72680, 73549, 77420, 84056, 85652, 89033, 101752, 105070, 107065, 122360, 127190, 138092, 147098, 154840, 171304, 172615, 178066, 210140, 214130, 241661, 254380, 276184, 294196, 345230, 356132, 367745, 420280, 428260, 445165, 483322, 508760, 588392, 690460, 712264, 735490, 856520, 890330, 966644, 1208305, 1380920, 1470980, 1691627, 1780660, 1933288, 2416610, 2941960, 3383254, 3561320, 4833220, 6766508, 8458135, 9666440, 13533016, 16916270, 33832540, 67665080]

約数ペア:

[(1, 67665080), (2, 33832540), (4, 16916270), (5, 13533016), (7, 9666440), (8, 8458135), (10, 6766508), (14, 4833220), (19, 3561320), (20, 3383254), (23, 2941960), (28, 2416610), (35, 1933288), (38, 1780660), (40, 1691627), (46, 1470980), (49, 1380920), (56, 1208305), (70, 966644), (76, 890330), (79, 856520), (92, 735490), (95, 712264), (98, 690460), (115, 588392), (133, 508760), (140, 483322), (152, 445165), (158, 428260), (161, 420280), (184, 367745), (190, 356132), (196, 345230), (230, 294196), (245, 276184), (266, 254380), (280, 241661), (316, 214130), (322, 210140), (380, 178066), (392, 172615), (395, 171304), (437, 154840), (460, 147098), (490, 138092), (532, 127190), (553, 122360), (632, 107065), (644, 105070), (665, 101752), (760, 89033), (790, 85652), (805, 84056), (874, 77420), (920, 73549), (931, 72680), (980, 69046), (1064, 63595), (1106, 61180), (1127, 60040), (1288, 52535), (1330, 50876), (1501, 45080), (1580, 42826), (1610, 42028), (1748, 38710), (1817, 37240), (1862, 36340), (1960, 34523), (2185, 30968), (2212, 30590), (2254, 30020), (2660, 25438), (2765, 24472), (3002, 22540), (3059, 22120), (3160, 21413), (3220, 21014), (3496, 19355), (3634, 18620), (3724, 18170), (3871, 17480), (4370, 15484), (4424, 15295), (4508, 15010), (4655, 14536), (5320, 12719), (5530, 12236), (5635, 12008), (6004, 11270), (6118, 11060), (6440, 10507), (7268, 9310), (7448, 9085), (7505, 9016), (7742, 8740)]