86789120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 176

約数和(自身を含む): 240530688

約数和(自身を除く): 153741568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 67, 80, 88, 92, 110, 115, 128, 134, 160, 176, 184, 220, 230, 253, 256, 268, 320, 335, 352, 368, 440, 460, 506, 512, 536, 640, 670, 704, 736, 737, 880, 920, 1012, 1024, 1072, 1265, 1280, 1340, 1408, 1472, 1474, 1541, 1760, 1840, 2024, 2144, 2530, 2560, 2680, 2816, 2944, 2948, 3082, 3520, 3680, 3685, 4048, 4288, 5060, 5120, 5360, 5632, 5888, 5896, 6164, 7040, 7360, 7370, 7705, 8096, 8576, 10120, 10720, 11264, 11776, 11792, 12328, 14080, 14720, 14740, 15410, 16192, 16951, 17152, 20240, 21440, 23552, 23584, 24656, 28160, 29440, 29480, 30820, 32384, 33902, 34304, 40480, 42880, 47168, 49312, 56320, 58880, 58960, 61640, 64768, 67804, 68608, 80960, 84755, 85760, 94336, 98624, 117760, 117920, 123280, 129536, 135608, 161920, 169510, 171520, 188672, 197248, 235840, 246560, 259072, 271216, 323840, 339020, 343040, 377344, 394496, 471680, 493120, 542432, 647680, 678040, 754688, 788992, 943360, 986240, 1084864, 1295360, 1356080, 1577984, 1886720, 1972480, 2169728, 2712160, 3773440, 3944960, 4339456, 5424320, 7889920, 8678912, 10848640, 17357824, 21697280, 43394560, 86789120]

約数ペア:

[(1, 86789120), (2, 43394560), (4, 21697280), (5, 17357824), (8, 10848640), (10, 8678912), (11, 7889920), (16, 5424320), (20, 4339456), (22, 3944960), (23, 3773440), (32, 2712160), (40, 2169728), (44, 1972480), (46, 1886720), (55, 1577984), (64, 1356080), (67, 1295360), (80, 1084864), (88, 986240), (92, 943360), (110, 788992), (115, 754688), (128, 678040), (134, 647680), (160, 542432), (176, 493120), (184, 471680), (220, 394496), (230, 377344), (253, 343040), (256, 339020), (268, 323840), (320, 271216), (335, 259072), (352, 246560), (368, 235840), (440, 197248), (460, 188672), (506, 171520), (512, 169510), (536, 161920), (640, 135608), (670, 129536), (704, 123280), (736, 117920), (737, 117760), (880, 98624), (920, 94336), (1012, 85760), (1024, 84755), (1072, 80960), (1265, 68608), (1280, 67804), (1340, 64768), (1408, 61640), (1472, 58960), (1474, 58880), (1541, 56320), (1760, 49312), (1840, 47168), (2024, 42880), (2144, 40480), (2530, 34304), (2560, 33902), (2680, 32384), (2816, 30820), (2944, 29480), (2948, 29440), (3082, 28160), (3520, 24656), (3680, 23584), (3685, 23552), (4048, 21440), (4288, 20240), (5060, 17152), (5120, 16951), (5360, 16192), (5632, 15410), (5888, 14740), (5896, 14720), (6164, 14080), (7040, 12328), (7360, 11792), (7370, 11776), (7705, 11264), (8096, 10720), (8576, 10120)]