68203520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 176

約数和(自身を含む): 205158528

約数和(自身を除く): 136955008

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 173, 176, 220, 224, 256, 280, 308, 320, 346, 352, 385, 440, 448, 512, 560, 616, 640, 692, 704, 770, 865, 880, 896, 1024, 1120, 1211, 1232, 1280, 1384, 1408, 1540, 1730, 1760, 1792, 1903, 2240, 2422, 2464, 2560, 2768, 2816, 3080, 3460, 3520, 3584, 3806, 4480, 4844, 4928, 5120, 5536, 5632, 6055, 6160, 6920, 7040, 7168, 7612, 8960, 9515, 9688, 9856, 11072, 11264, 12110, 12320, 13321, 13840, 14080, 15224, 17920, 19030, 19376, 19712, 22144, 24220, 24640, 26642, 27680, 28160, 30448, 35840, 38060, 38752, 39424, 44288, 48440, 49280, 53284, 55360, 56320, 60896, 66605, 76120, 77504, 78848, 88576, 96880, 98560, 106568, 110720, 121792, 133210, 152240, 155008, 177152, 193760, 197120, 213136, 221440, 243584, 266420, 304480, 310016, 387520, 394240, 426272, 442880, 487168, 532840, 608960, 620032, 775040, 852544, 885760, 974336, 1065680, 1217920, 1240064, 1550080, 1705088, 1948672, 2131360, 2435840, 3100160, 3410176, 4262720, 4871680, 6200320, 6820352, 8525440, 9743360, 13640704, 17050880, 34101760, 68203520]

約数ペア:

[(1, 68203520), (2, 34101760), (4, 17050880), (5, 13640704), (7, 9743360), (8, 8525440), (10, 6820352), (11, 6200320), (14, 4871680), (16, 4262720), (20, 3410176), (22, 3100160), (28, 2435840), (32, 2131360), (35, 1948672), (40, 1705088), (44, 1550080), (55, 1240064), (56, 1217920), (64, 1065680), (70, 974336), (77, 885760), (80, 852544), (88, 775040), (110, 620032), (112, 608960), (128, 532840), (140, 487168), (154, 442880), (160, 426272), (173, 394240), (176, 387520), (220, 310016), (224, 304480), (256, 266420), (280, 243584), (308, 221440), (320, 213136), (346, 197120), (352, 193760), (385, 177152), (440, 155008), (448, 152240), (512, 133210), (560, 121792), (616, 110720), (640, 106568), (692, 98560), (704, 96880), (770, 88576), (865, 78848), (880, 77504), (896, 76120), (1024, 66605), (1120, 60896), (1211, 56320), (1232, 55360), (1280, 53284), (1384, 49280), (1408, 48440), (1540, 44288), (1730, 39424), (1760, 38752), (1792, 38060), (1903, 35840), (2240, 30448), (2422, 28160), (2464, 27680), (2560, 26642), (2768, 24640), (2816, 24220), (3080, 22144), (3460, 19712), (3520, 19376), (3584, 19030), (3806, 17920), (4480, 15224), (4844, 14080), (4928, 13840), (5120, 13321), (5536, 12320), (5632, 12110), (6055, 11264), (6160, 11072), (6920, 9856), (7040, 9688), (7168, 9515), (7612, 8960)]