47887840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 288

約数和(自身を含む): 159376896

約数和(自身を除く): 111489056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 23, 26, 28, 32, 35, 40, 44, 46, 52, 55, 56, 65, 70, 77, 80, 88, 91, 92, 104, 110, 112, 115, 130, 140, 143, 154, 160, 161, 169, 176, 182, 184, 208, 220, 224, 230, 253, 260, 280, 286, 299, 308, 322, 338, 352, 364, 368, 385, 416, 440, 455, 460, 506, 520, 560, 572, 598, 616, 644, 676, 715, 728, 736, 770, 805, 845, 880, 910, 920, 1001, 1012, 1040, 1120, 1144, 1183, 1196, 1232, 1265, 1288, 1352, 1430, 1456, 1495, 1540, 1610, 1690, 1760, 1771, 1820, 1840, 1859, 2002, 2024, 2080, 2093, 2288, 2366, 2392, 2464, 2530, 2576, 2704, 2860, 2912, 2990, 3080, 3220, 3289, 3380, 3542, 3640, 3680, 3718, 3887, 4004, 4048, 4186, 4576, 4732, 4784, 5005, 5060, 5152, 5408, 5720, 5915, 5980, 6160, 6440, 6578, 6760, 7084, 7280, 7436, 7774, 8008, 8096, 8372, 8855, 9295, 9464, 9568, 10010, 10120, 10465, 11440, 11830, 11960, 12320, 12880, 13013, 13156, 13520, 14168, 14560, 14872, 15548, 16016, 16445, 16744, 17710, 18590, 18928, 19435, 20020, 20240, 20930, 22880, 23023, 23660, 23920, 25760, 26026, 26312, 27040, 27209, 28336, 29744, 31096, 32032, 32890, 33488, 35420, 37180, 37856, 38870, 40040, 40480, 41860, 42757, 46046, 47320, 47840, 52052, 52624, 54418, 56672, 59488, 62192, 65065, 65780, 66976, 70840, 74360, 77740, 80080, 83720, 85514, 92092, 94640, 104104, 105248, 108836, 115115, 124384, 130130, 131560, 136045, 141680, 148720, 155480, 160160, 167440, 171028, 184184, 189280, 208208, 213785, 217672, 230230, 260260, 263120, 272090, 283360, 297440, 299299, 310960, 334880, 342056, 368368, 416416, 427570, 435344, 460460, 520520, 526240, 544180, 598598, 621920, 684112, 736736, 855140, 870688, 920920, 1041040, 1088360, 1197196, 1368224, 1496495, 1710280, 1841840, 2082080, 2176720, 2394392, 2992990, 3420560, 3683680, 4353440, 4788784, 5985980, 6841120, 9577568, 11971960, 23943920, 47887840]

約数ペア:

[(1, 47887840), (2, 23943920), (4, 11971960), (5, 9577568), (7, 6841120), (8, 5985980), (10, 4788784), (11, 4353440), (13, 3683680), (14, 3420560), (16, 2992990), (20, 2394392), (22, 2176720), (23, 2082080), (26, 1841840), (28, 1710280), (32, 1496495), (35, 1368224), (40, 1197196), (44, 1088360), (46, 1041040), (52, 920920), (55, 870688), (56, 855140), (65, 736736), (70, 684112), (77, 621920), (80, 598598), (88, 544180), (91, 526240), (92, 520520), (104, 460460), (110, 435344), (112, 427570), (115, 416416), (130, 368368), (140, 342056), (143, 334880), (154, 310960), (160, 299299), (161, 297440), (169, 283360), (176, 272090), (182, 263120), (184, 260260), (208, 230230), (220, 217672), (224, 213785), (230, 208208), (253, 189280), (260, 184184), (280, 171028), (286, 167440), (299, 160160), (308, 155480), (322, 148720), (338, 141680), (352, 136045), (364, 131560), (368, 130130), (385, 124384), (416, 115115), (440, 108836), (455, 105248), (460, 104104), (506, 94640), (520, 92092), (560, 85514), (572, 83720), (598, 80080), (616, 77740), (644, 74360), (676, 70840), (715, 66976), (728, 65780), (736, 65065), (770, 62192), (805, 59488), (845, 56672), (880, 54418), (910, 52624), (920, 52052), (1001, 47840), (1012, 47320), (1040, 46046), (1120, 42757), (1144, 41860), (1183, 40480), (1196, 40040), (1232, 38870), (1265, 37856), (1288, 37180), (1352, 35420), (1430, 33488), (1456, 32890), (1495, 32032), (1540, 31096), (1610, 29744), (1690, 28336), (1760, 27209), (1771, 27040), (1820, 26312), (1840, 26026), (1859, 25760), (2002, 23920), (2024, 23660), (2080, 23023), (2093, 22880), (2288, 20930), (2366, 20240), (2392, 20020), (2464, 19435), (2530, 18928), (2576, 18590), (2704, 17710), (2860, 16744), (2912, 16445), (2990, 16016), (3080, 15548), (3220, 14872), (3289, 14560), (3380, 14168), (3542, 13520), (3640, 13156), (3680, 13013), (3718, 12880), (3887, 12320), (4004, 11960), (4048, 11830), (4186, 11440), (4576, 10465), (4732, 10120), (4784, 10010), (5005, 9568), (5060, 9464), (5152, 9295), (5408, 8855), (5720, 8372), (5915, 8096), (5980, 8008), (6160, 7774), (6440, 7436), (6578, 7280), (6760, 7084)]