86981400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 334264320

約数和(自身を除く): 247282920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 25, 30, 33, 36, 40, 44, 45, 46, 50, 55, 60, 66, 69, 72, 75, 88, 90, 92, 99, 100, 110, 115, 120, 132, 138, 150, 165, 180, 184, 191, 198, 200, 207, 220, 225, 230, 253, 264, 275, 276, 300, 330, 345, 360, 382, 396, 414, 440, 450, 460, 495, 506, 550, 552, 573, 575, 600, 660, 690, 759, 764, 792, 825, 828, 900, 920, 955, 990, 1012, 1035, 1100, 1146, 1150, 1265, 1320, 1380, 1518, 1528, 1650, 1656, 1719, 1725, 1800, 1910, 1980, 2024, 2070, 2101, 2200, 2277, 2292, 2300, 2475, 2530, 2760, 2865, 3036, 3300, 3438, 3450, 3795, 3820, 3960, 4140, 4202, 4393, 4554, 4584, 4600, 4775, 4950, 5060, 5175, 5730, 6072, 6303, 6325, 6600, 6876, 6900, 7590, 7640, 8280, 8404, 8595, 8786, 9108, 9550, 9900, 10120, 10350, 10505, 11385, 11460, 12606, 12650, 13179, 13752, 13800, 14325, 15180, 16808, 17190, 17572, 18216, 18909, 18975, 19100, 19800, 20700, 21010, 21965, 22770, 22920, 25212, 25300, 26358, 28650, 30360, 31515, 34380, 35144, 37818, 37950, 38200, 39537, 41400, 42020, 42975, 43930, 45540, 48323, 50424, 50600, 52525, 52716, 56925, 57300, 63030, 65895, 68760, 75636, 75900, 79074, 84040, 85950, 87860, 91080, 94545, 96646, 105050, 105432, 109825, 113850, 114600, 126060, 131790, 144969, 151272, 151800, 157575, 158148, 171900, 175720, 189090, 193292, 197685, 210100, 219650, 227700, 241615, 252120, 263580, 289938, 315150, 316296, 329475, 343800, 378180, 386584, 395370, 420200, 434907, 439300, 455400, 472725, 483230, 527160, 579876, 630300, 658950, 724845, 756360, 790740, 869814, 878600, 945450, 966460, 988425, 1159752, 1208075, 1260600, 1317900, 1449690, 1581480, 1739628, 1890900, 1932920, 1976850, 2174535, 2416150, 2635800, 2899380, 3479256, 3624225, 3781800, 3953700, 4349070, 4832300, 5798760, 7248450, 7907400, 8698140, 9664600, 10872675, 14496900, 17396280, 21745350, 28993800, 43490700, 86981400]

約数ペア:

[(1, 86981400), (2, 43490700), (3, 28993800), (4, 21745350), (5, 17396280), (6, 14496900), (8, 10872675), (9, 9664600), (10, 8698140), (11, 7907400), (12, 7248450), (15, 5798760), (18, 4832300), (20, 4349070), (22, 3953700), (23, 3781800), (24, 3624225), (25, 3479256), (30, 2899380), (33, 2635800), (36, 2416150), (40, 2174535), (44, 1976850), (45, 1932920), (46, 1890900), (50, 1739628), (55, 1581480), (60, 1449690), (66, 1317900), (69, 1260600), (72, 1208075), (75, 1159752), (88, 988425), (90, 966460), (92, 945450), (99, 878600), (100, 869814), (110, 790740), (115, 756360), (120, 724845), (132, 658950), (138, 630300), (150, 579876), (165, 527160), (180, 483230), (184, 472725), (191, 455400), (198, 439300), (200, 434907), (207, 420200), (220, 395370), (225, 386584), (230, 378180), (253, 343800), (264, 329475), (275, 316296), (276, 315150), (300, 289938), (330, 263580), (345, 252120), (360, 241615), (382, 227700), (396, 219650), (414, 210100), (440, 197685), (450, 193292), (460, 189090), (495, 175720), (506, 171900), (550, 158148), (552, 157575), (573, 151800), (575, 151272), (600, 144969), (660, 131790), (690, 126060), (759, 114600), (764, 113850), (792, 109825), (825, 105432), (828, 105050), (900, 96646), (920, 94545), (955, 91080), (990, 87860), (1012, 85950), (1035, 84040), (1100, 79074), (1146, 75900), (1150, 75636), (1265, 68760), (1320, 65895), (1380, 63030), (1518, 57300), (1528, 56925), (1650, 52716), (1656, 52525), (1719, 50600), (1725, 50424), (1800, 48323), (1910, 45540), (1980, 43930), (2024, 42975), (2070, 42020), (2101, 41400), (2200, 39537), (2277, 38200), (2292, 37950), (2300, 37818), (2475, 35144), (2530, 34380), (2760, 31515), (2865, 30360), (3036, 28650), (3300, 26358), (3438, 25300), (3450, 25212), (3795, 22920), (3820, 22770), (3960, 21965), (4140, 21010), (4202, 20700), (4393, 19800), (4554, 19100), (4584, 18975), (4600, 18909), (4775, 18216), (4950, 17572), (5060, 17190), (5175, 16808), (5730, 15180), (6072, 14325), (6303, 13800), (6325, 13752), (6600, 13179), (6876, 12650), (6900, 12606), (7590, 11460), (7640, 11385), (8280, 10505), (8404, 10350), (8595, 10120), (8786, 9900), (9108, 9550)]