87161503520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{4637}}^1$

素因数の和:5963

約数の個数: 192

約数和(自身を含む): 253689843456

約数和(自身を除く): 166528339936

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1291, 1456, 1820, 2080, 2582, 2912, 3640, 4637, 5164, 6455, 7280, 9037, 9274, 10328, 12910, 14560, 16783, 18074, 18548, 20656, 23185, 25820, 32459, 33566, 36148, 37096, 41312, 45185, 46370, 51640, 60281, 64918, 67132, 72296, 74192, 83915, 90370, 92740, 103280, 117481, 120562, 129836, 134264, 144592, 148384, 162295, 167830, 180740, 185480, 206560, 234962, 241124, 259672, 268528, 289184, 301405, 324590, 335660, 361480, 370960, 421967, 469924, 482248, 519344, 537056, 587405, 602810, 649180, 671320, 722960, 741920, 843934, 939848, 964496, 1038688, 1174810, 1205620, 1298360, 1342640, 1445920, 1687868, 1879696, 1928992, 2109835, 2349620, 2411240, 2596720, 2685280, 3375736, 3759392, 4219670, 4699240, 4822480, 5193440, 5986367, 6751472, 8439340, 9398480, 9644960, 11972734, 13502944, 16878680, 18796960, 23945468, 29931835, 33757360, 41904569, 47890936, 59863670, 67514720, 77822771, 83809138, 95781872, 119727340, 155645542, 167618276, 191563744, 209522845, 239454680, 311291084, 335236552, 389113855, 419045690, 478909360, 544759397, 622582168, 670473104, 778227710, 838091380, 957818720, 1089518794, 1245164336, 1340946208, 1556455420, 1676182760, 2179037588, 2490328672, 2723796985, 3112910840, 3352365520, 4358075176, 5447593970, 6225821680, 6704731040, 8716150352, 10895187940, 12451643360, 17432300704, 21790375880, 43580751760, 87161503520]

約数ペア:

[(1, 87161503520), (2, 43580751760), (4, 21790375880), (5, 17432300704), (7, 12451643360), (8, 10895187940), (10, 8716150352), (13, 6704731040), (14, 6225821680), (16, 5447593970), (20, 4358075176), (26, 3352365520), (28, 3112910840), (32, 2723796985), (35, 2490328672), (40, 2179037588), (52, 1676182760), (56, 1556455420), (65, 1340946208), (70, 1245164336), (80, 1089518794), (91, 957818720), (104, 838091380), (112, 778227710), (130, 670473104), (140, 622582168), (160, 544759397), (182, 478909360), (208, 419045690), (224, 389113855), (260, 335236552), (280, 311291084), (364, 239454680), (416, 209522845), (455, 191563744), (520, 167618276), (560, 155645542), (728, 119727340), (910, 95781872), (1040, 83809138), (1120, 77822771), (1291, 67514720), (1456, 59863670), (1820, 47890936), (2080, 41904569), (2582, 33757360), (2912, 29931835), (3640, 23945468), (4637, 18796960), (5164, 16878680), (6455, 13502944), (7280, 11972734), (9037, 9644960), (9274, 9398480), (10328, 8439340), (12910, 6751472), (14560, 5986367), (16783, 5193440), (18074, 4822480), (18548, 4699240), (20656, 4219670), (23185, 3759392), (25820, 3375736), (32459, 2685280), (33566, 2596720), (36148, 2411240), (37096, 2349620), (41312, 2109835), (45185, 1928992), (46370, 1879696), (51640, 1687868), (60281, 1445920), (64918, 1342640), (67132, 1298360), (72296, 1205620), (74192, 1174810), (83915, 1038688), (90370, 964496), (92740, 939848), (103280, 843934), (117481, 741920), (120562, 722960), (129836, 671320), (134264, 649180), (144592, 602810), (148384, 587405), (162295, 537056), (167830, 519344), (180740, 482248), (185480, 469924), (206560, 421967), (234962, 370960), (241124, 361480), (259672, 335660), (268528, 324590), (289184, 301405)]