68654080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 176

約数和(自身を含む): 191009664

約数和(自身を除く): 122355584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 53, 55, 64, 80, 88, 92, 106, 110, 115, 128, 160, 176, 184, 212, 220, 230, 253, 256, 265, 320, 352, 368, 424, 440, 460, 506, 512, 530, 583, 640, 704, 736, 848, 880, 920, 1012, 1024, 1060, 1166, 1219, 1265, 1280, 1408, 1472, 1696, 1760, 1840, 2024, 2120, 2332, 2438, 2530, 2560, 2816, 2915, 2944, 3392, 3520, 3680, 4048, 4240, 4664, 4876, 5060, 5120, 5632, 5830, 5888, 6095, 6784, 7040, 7360, 8096, 8480, 9328, 9752, 10120, 11264, 11660, 11776, 12190, 13409, 13568, 14080, 14720, 16192, 16960, 18656, 19504, 20240, 23320, 23552, 24380, 26818, 27136, 28160, 29440, 32384, 33920, 37312, 39008, 40480, 46640, 48760, 53636, 54272, 56320, 58880, 64768, 67045, 67840, 74624, 78016, 80960, 93280, 97520, 107272, 117760, 129536, 134090, 135680, 149248, 156032, 161920, 186560, 195040, 214544, 259072, 268180, 271360, 298496, 312064, 323840, 373120, 390080, 429088, 536360, 596992, 624128, 647680, 746240, 780160, 858176, 1072720, 1248256, 1295360, 1492480, 1560320, 1716352, 2145440, 2984960, 3120640, 3432704, 4290880, 6241280, 6865408, 8581760, 13730816, 17163520, 34327040, 68654080]

約数ペア:

[(1, 68654080), (2, 34327040), (4, 17163520), (5, 13730816), (8, 8581760), (10, 6865408), (11, 6241280), (16, 4290880), (20, 3432704), (22, 3120640), (23, 2984960), (32, 2145440), (40, 1716352), (44, 1560320), (46, 1492480), (53, 1295360), (55, 1248256), (64, 1072720), (80, 858176), (88, 780160), (92, 746240), (106, 647680), (110, 624128), (115, 596992), (128, 536360), (160, 429088), (176, 390080), (184, 373120), (212, 323840), (220, 312064), (230, 298496), (253, 271360), (256, 268180), (265, 259072), (320, 214544), (352, 195040), (368, 186560), (424, 161920), (440, 156032), (460, 149248), (506, 135680), (512, 134090), (530, 129536), (583, 117760), (640, 107272), (704, 97520), (736, 93280), (848, 80960), (880, 78016), (920, 74624), (1012, 67840), (1024, 67045), (1060, 64768), (1166, 58880), (1219, 56320), (1265, 54272), (1280, 53636), (1408, 48760), (1472, 46640), (1696, 40480), (1760, 39008), (1840, 37312), (2024, 33920), (2120, 32384), (2332, 29440), (2438, 28160), (2530, 27136), (2560, 26818), (2816, 24380), (2915, 23552), (2944, 23320), (3392, 20240), (3520, 19504), (3680, 18656), (4048, 16960), (4240, 16192), (4664, 14720), (4876, 14080), (5060, 13568), (5120, 13409), (5632, 12190), (5830, 11776), (5888, 11660), (6095, 11264), (6784, 10120), (7040, 9752), (7360, 9328), (8096, 8480)]