20543319300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{208139}}^1$

素因数の和:208210

約数の個数: 144

約数和(自身を含む): 69375559680

約数和(自身を除く): 48832240380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 282, 300, 329, 350, 420, 470, 525, 564, 658, 700, 705, 940, 987, 1050, 1175, 1316, 1410, 1645, 1974, 2100, 2350, 2820, 3290, 3525, 3948, 4700, 4935, 6580, 7050, 8225, 9870, 14100, 16450, 19740, 24675, 32900, 49350, 98700, 208139, 416278, 624417, 832556, 1040695, 1248834, 1456973, 2081390, 2497668, 2913946, 3122085, 4162780, 4370919, 5203475, 5827892, 6244170, 7284865, 8741838, 9782533, 10406950, 12488340, 14569730, 15610425, 17483676, 19565066, 20813900, 21854595, 29139460, 29347599, 31220850, 36424325, 39130132, 43709190, 48912665, 58695198, 62441700, 68477731, 72848650, 87418380, 97825330, 109272975, 117390396, 136955462, 145697300, 146737995, 195650660, 205433193, 218545950, 244563325, 273910924, 293475990, 342388655, 410866386, 437091900, 489126650, 586951980, 684777310, 733689975, 821732772, 978253300, 1027165965, 1369554620, 1467379950, 1711943275, 2054331930, 2934759900, 3423886550, 4108663860, 5135829825, 6847773100, 10271659650, 20543319300]

約数ペア:

[(1, 20543319300), (2, 10271659650), (3, 6847773100), (4, 5135829825), (5, 4108663860), (6, 3423886550), (7, 2934759900), (10, 2054331930), (12, 1711943275), (14, 1467379950), (15, 1369554620), (20, 1027165965), (21, 978253300), (25, 821732772), (28, 733689975), (30, 684777310), (35, 586951980), (42, 489126650), (47, 437091900), (50, 410866386), (60, 342388655), (70, 293475990), (75, 273910924), (84, 244563325), (94, 218545950), (100, 205433193), (105, 195650660), (140, 146737995), (141, 145697300), (150, 136955462), (175, 117390396), (188, 109272975), (210, 97825330), (235, 87418380), (282, 72848650), (300, 68477731), (329, 62441700), (350, 58695198), (420, 48912665), (470, 43709190), (525, 39130132), (564, 36424325), (658, 31220850), (700, 29347599), (705, 29139460), (940, 21854595), (987, 20813900), (1050, 19565066), (1175, 17483676), (1316, 15610425), (1410, 14569730), (1645, 12488340), (1974, 10406950), (2100, 9782533), (2350, 8741838), (2820, 7284865), (3290, 6244170), (3525, 5827892), (3948, 5203475), (4700, 4370919), (4935, 4162780), (6580, 3122085), (7050, 2913946), (8225, 2497668), (9870, 2081390), (14100, 1456973), (16450, 1248834), (19740, 1040695), (24675, 832556), (32900, 624417), (49350, 416278), (98700, 208139)]