86864960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 269687040

約数和(自身を除く): 182822080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 157, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 314, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 628, 665, 728, 760, 785, 832, 910, 988, 1040, 1064, 1099, 1120, 1216, 1235, 1256, 1330, 1456, 1520, 1570, 1729, 1820, 1976, 2041, 2080, 2128, 2198, 2240, 2470, 2512, 2660, 2912, 2983, 3040, 3140, 3458, 3640, 3952, 4082, 4160, 4256, 4396, 4940, 5024, 5320, 5495, 5824, 5966, 6080, 6280, 6916, 7280, 7904, 8164, 8512, 8645, 8792, 9880, 10048, 10205, 10640, 10990, 11932, 12560, 13832, 14287, 14560, 14915, 15808, 16328, 17290, 17584, 19760, 20410, 20881, 21280, 21980, 23864, 25120, 27664, 28574, 29120, 29830, 32656, 34580, 35168, 38779, 39520, 40820, 41762, 42560, 43960, 47728, 50240, 55328, 57148, 59660, 65312, 69160, 70336, 71435, 77558, 79040, 81640, 83524, 87920, 95456, 104405, 110656, 114296, 119320, 130624, 138320, 142870, 155116, 163280, 167048, 175840, 190912, 193895, 208810, 228592, 238640, 271453, 276640, 285740, 310232, 326560, 334096, 351680, 387790, 417620, 457184, 477280, 542906, 553280, 571480, 620464, 653120, 668192, 775580, 835240, 914368, 954560, 1085812, 1142960, 1240928, 1336384, 1357265, 1551160, 1670480, 2171624, 2285920, 2481856, 2714530, 3102320, 3340960, 4343248, 4571840, 5429060, 6204640, 6681920, 8686496, 10858120, 12409280, 17372992, 21716240, 43432480, 86864960]

約数ペア:

[(1, 86864960), (2, 43432480), (4, 21716240), (5, 17372992), (7, 12409280), (8, 10858120), (10, 8686496), (13, 6681920), (14, 6204640), (16, 5429060), (19, 4571840), (20, 4343248), (26, 3340960), (28, 3102320), (32, 2714530), (35, 2481856), (38, 2285920), (40, 2171624), (52, 1670480), (56, 1551160), (64, 1357265), (65, 1336384), (70, 1240928), (76, 1142960), (80, 1085812), (91, 954560), (95, 914368), (104, 835240), (112, 775580), (130, 668192), (133, 653120), (140, 620464), (152, 571480), (157, 553280), (160, 542906), (182, 477280), (190, 457184), (208, 417620), (224, 387790), (247, 351680), (260, 334096), (266, 326560), (280, 310232), (304, 285740), (314, 276640), (320, 271453), (364, 238640), (380, 228592), (416, 208810), (448, 193895), (455, 190912), (494, 175840), (520, 167048), (532, 163280), (560, 155116), (608, 142870), (628, 138320), (665, 130624), (728, 119320), (760, 114296), (785, 110656), (832, 104405), (910, 95456), (988, 87920), (1040, 83524), (1064, 81640), (1099, 79040), (1120, 77558), (1216, 71435), (1235, 70336), (1256, 69160), (1330, 65312), (1456, 59660), (1520, 57148), (1570, 55328), (1729, 50240), (1820, 47728), (1976, 43960), (2041, 42560), (2080, 41762), (2128, 40820), (2198, 39520), (2240, 38779), (2470, 35168), (2512, 34580), (2660, 32656), (2912, 29830), (2983, 29120), (3040, 28574), (3140, 27664), (3458, 25120), (3640, 23864), (3952, 21980), (4082, 21280), (4160, 20881), (4256, 20410), (4396, 19760), (4940, 17584), (5024, 17290), (5320, 16328), (5495, 15808), (5824, 14915), (5966, 14560), (6080, 14287), (6280, 13832), (6916, 12560), (7280, 11932), (7904, 10990), (8164, 10640), (8512, 10205), (8645, 10048), (8792, 9880)]