50741466880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{8447}}^1$

素因数の和:8519

約数の個数: 216

約数和(自身を含む): 138158963712

約数和(自身を除く): 87417496832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 361, 380, 416, 494, 520, 608, 640, 722, 760, 832, 988, 1040, 1216, 1235, 1280, 1444, 1520, 1664, 1805, 1976, 2080, 2432, 2470, 2888, 3040, 3328, 3610, 3952, 4160, 4693, 4864, 4940, 5776, 6080, 7220, 7904, 8320, 8447, 9386, 9880, 11552, 12160, 14440, 15808, 16640, 16894, 18772, 19760, 23104, 23465, 24320, 28880, 31616, 33788, 37544, 39520, 42235, 46208, 46930, 57760, 63232, 67576, 75088, 79040, 84470, 92416, 93860, 109811, 115520, 135152, 150176, 158080, 160493, 168940, 187720, 219622, 231040, 270304, 300352, 316160, 320986, 337880, 375440, 439244, 462080, 540608, 549055, 600704, 641972, 675760, 750880, 802465, 878488, 1081216, 1098110, 1201408, 1283944, 1351520, 1501760, 1604930, 1756976, 2086409, 2162432, 2196220, 2567888, 2703040, 3003520, 3049367, 3209860, 3513952, 4172818, 4392440, 5135776, 5406080, 6007040, 6098734, 6419720, 7027904, 8345636, 8784880, 10271552, 10432045, 10812160, 12197468, 12839440, 14055808, 15246835, 16691272, 17569760, 20543104, 20864090, 24394936, 25678880, 28111616, 30493670, 33382544, 35139520, 39641771, 41086208, 41728180, 48789872, 51357760, 60987340, 66765088, 70279040, 79283542, 83456360, 97579744, 102715520, 121974680, 133530176, 140558080, 158567084, 166912720, 195159488, 198208855, 205431040, 243949360, 267060352, 317134168, 333825440, 390318976, 396417710, 487898720, 534120704, 634268336, 667650880, 780637952, 792835420, 975797440, 1268536672, 1335301760, 1585670840, 1951594880, 2537073344, 2670603520, 3171341680, 3903189760, 5074146688, 6342683360, 10148293376, 12685366720, 25370733440, 50741466880]

約数ペア:

[(1, 50741466880), (2, 25370733440), (4, 12685366720), (5, 10148293376), (8, 6342683360), (10, 5074146688), (13, 3903189760), (16, 3171341680), (19, 2670603520), (20, 2537073344), (26, 1951594880), (32, 1585670840), (38, 1335301760), (40, 1268536672), (52, 975797440), (64, 792835420), (65, 780637952), (76, 667650880), (80, 634268336), (95, 534120704), (104, 487898720), (128, 396417710), (130, 390318976), (152, 333825440), (160, 317134168), (190, 267060352), (208, 243949360), (247, 205431040), (256, 198208855), (260, 195159488), (304, 166912720), (320, 158567084), (361, 140558080), (380, 133530176), (416, 121974680), (494, 102715520), (520, 97579744), (608, 83456360), (640, 79283542), (722, 70279040), (760, 66765088), (832, 60987340), (988, 51357760), (1040, 48789872), (1216, 41728180), (1235, 41086208), (1280, 39641771), (1444, 35139520), (1520, 33382544), (1664, 30493670), (1805, 28111616), (1976, 25678880), (2080, 24394936), (2432, 20864090), (2470, 20543104), (2888, 17569760), (3040, 16691272), (3328, 15246835), (3610, 14055808), (3952, 12839440), (4160, 12197468), (4693, 10812160), (4864, 10432045), (4940, 10271552), (5776, 8784880), (6080, 8345636), (7220, 7027904), (7904, 6419720), (8320, 6098734), (8447, 6007040), (9386, 5406080), (9880, 5135776), (11552, 4392440), (12160, 4172818), (14440, 3513952), (15808, 3209860), (16640, 3049367), (16894, 3003520), (18772, 2703040), (19760, 2567888), (23104, 2196220), (23465, 2162432), (24320, 2086409), (28880, 1756976), (31616, 1604930), (33788, 1501760), (37544, 1351520), (39520, 1283944), (42235, 1201408), (46208, 1098110), (46930, 1081216), (57760, 878488), (63232, 802465), (67576, 750880), (75088, 675760), (79040, 641972), (84470, 600704), (92416, 549055), (93860, 540608), (109811, 462080), (115520, 439244), (135152, 375440), (150176, 337880), (158080, 320986), (160493, 316160), (168940, 300352), (187720, 270304), (219622, 231040)]