42677678120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1901}}^1$

素因数の和:2164

約数の個数: 256

約数和(自身を含む): 123643998720

約数和(自身を除く): 80966320600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 197, 220, 259, 280, 296, 308, 370, 385, 394, 407, 440, 518, 616, 740, 770, 788, 814, 985, 1036, 1295, 1379, 1480, 1540, 1576, 1628, 1901, 1970, 2035, 2072, 2167, 2590, 2758, 2849, 3080, 3256, 3802, 3940, 4070, 4334, 5180, 5516, 5698, 6895, 7289, 7604, 7880, 8140, 8668, 9505, 10360, 10835, 11032, 11396, 13307, 13790, 14245, 14578, 15169, 15208, 16280, 17336, 19010, 20911, 21670, 22792, 26614, 27580, 28490, 29156, 30338, 36445, 38020, 41822, 43340, 51023, 53228, 55160, 56980, 58312, 60676, 66535, 70337, 72890, 75845, 76040, 80179, 83644, 86680, 102046, 104555, 106456, 113960, 121352, 133070, 140674, 145780, 146377, 151690, 160358, 167288, 204092, 209110, 255115, 266140, 281348, 291560, 292754, 303380, 320716, 351685, 374497, 400895, 408184, 418220, 492359, 510230, 532280, 561253, 562696, 585508, 606760, 641432, 703370, 731885, 748994, 773707, 801790, 836440, 984718, 1020460, 1122506, 1171016, 1406740, 1463770, 1497988, 1547414, 1603580, 1872485, 1969436, 2040920, 2245012, 2461795, 2621479, 2806265, 2813480, 2927540, 2995976, 3094828, 3207160, 3744970, 3868535, 3938872, 4119467, 4490024, 4923590, 5242958, 5415949, 5612530, 5855080, 6189656, 7489940, 7737070, 8238934, 9847180, 10485916, 10831898, 11225060, 13107395, 13856389, 14979880, 15474140, 16477868, 19694360, 20597335, 20971832, 21663796, 22450120, 26214790, 27079745, 27712778, 28836269, 30948280, 32955736, 41194670, 43327592, 52429580, 54159490, 55425556, 57672538, 69281945, 82389340, 96994723, 104859160, 108318980, 110851112, 115345076, 138563890, 144181345, 152420279, 164778680, 193989446, 216637960, 230690152, 277127780, 288362690, 304840558, 387978892, 484973615, 554255560, 576725380, 609681116, 762101395, 775957784, 969947230, 1066941953, 1153450760, 1219362232, 1524202790, 1939894460, 2133883906, 3048405580, 3879788920, 4267767812, 5334709765, 6096811160, 8535535624, 10669419530, 21338839060, 42677678120]

約数ペア:

[(1, 42677678120), (2, 21338839060), (4, 10669419530), (5, 8535535624), (7, 6096811160), (8, 5334709765), (10, 4267767812), (11, 3879788920), (14, 3048405580), (20, 2133883906), (22, 1939894460), (28, 1524202790), (35, 1219362232), (37, 1153450760), (40, 1066941953), (44, 969947230), (55, 775957784), (56, 762101395), (70, 609681116), (74, 576725380), (77, 554255560), (88, 484973615), (110, 387978892), (140, 304840558), (148, 288362690), (154, 277127780), (185, 230690152), (197, 216637960), (220, 193989446), (259, 164778680), (280, 152420279), (296, 144181345), (308, 138563890), (370, 115345076), (385, 110851112), (394, 108318980), (407, 104859160), (440, 96994723), (518, 82389340), (616, 69281945), (740, 57672538), (770, 55425556), (788, 54159490), (814, 52429580), (985, 43327592), (1036, 41194670), (1295, 32955736), (1379, 30948280), (1480, 28836269), (1540, 27712778), (1576, 27079745), (1628, 26214790), (1901, 22450120), (1970, 21663796), (2035, 20971832), (2072, 20597335), (2167, 19694360), (2590, 16477868), (2758, 15474140), (2849, 14979880), (3080, 13856389), (3256, 13107395), (3802, 11225060), (3940, 10831898), (4070, 10485916), (4334, 9847180), (5180, 8238934), (5516, 7737070), (5698, 7489940), (6895, 6189656), (7289, 5855080), (7604, 5612530), (7880, 5415949), (8140, 5242958), (8668, 4923590), (9505, 4490024), (10360, 4119467), (10835, 3938872), (11032, 3868535), (11396, 3744970), (13307, 3207160), (13790, 3094828), (14245, 2995976), (14578, 2927540), (15169, 2813480), (15208, 2806265), (16280, 2621479), (17336, 2461795), (19010, 2245012), (20911, 2040920), (21670, 1969436), (22792, 1872485), (26614, 1603580), (27580, 1547414), (28490, 1497988), (29156, 1463770), (30338, 1406740), (36445, 1171016), (38020, 1122506), (41822, 1020460), (43340, 984718), (51023, 836440), (53228, 801790), (55160, 773707), (56980, 748994), (58312, 731885), (60676, 703370), (66535, 641432), (70337, 606760), (72890, 585508), (75845, 562696), (76040, 561253), (80179, 532280), (83644, 510230), (86680, 492359), (102046, 418220), (104555, 408184), (106456, 400895), (113960, 374497), (121352, 351685), (133070, 320716), (140674, 303380), (145780, 292754), (146377, 291560), (151690, 281348), (160358, 266140), (167288, 255115), (204092, 209110)]