51440675200

素因数分解:

$2^7\times 5^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1333

約数の個数: 192

約数和(自身を含む): 129284694000

約数和(自身を除く): 77844018800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 128, 139, 160, 200, 218, 278, 320, 400, 436, 545, 556, 640, 695, 800, 872, 1061, 1090, 1112, 1390, 1600, 1744, 2122, 2180, 2224, 2725, 2780, 3200, 3475, 3488, 4244, 4360, 4448, 5305, 5450, 5560, 6950, 6976, 8488, 8720, 8896, 10610, 10900, 11120, 13900, 13952, 15151, 16976, 17440, 17792, 21220, 21800, 22240, 26525, 27800, 30302, 33952, 34880, 42440, 43600, 44480, 53050, 55600, 60604, 67904, 69760, 75755, 84880, 87200, 88960, 106100, 111200, 115649, 121208, 135808, 147479, 151510, 169760, 174400, 212200, 222400, 231298, 242416, 294958, 303020, 339520, 348800, 378775, 424400, 444800, 462596, 484832, 578245, 589916, 606040, 679040, 737395, 757550, 848800, 925192, 969664, 1156490, 1179832, 1212080, 1474790, 1515100, 1697600, 1850384, 1939328, 2312980, 2359664, 2424160, 2891225, 2949580, 3030200, 3395200, 3686975, 3700768, 4625960, 4719328, 4848320, 5782450, 5899160, 6060400, 7373950, 7401536, 9251920, 9438656, 9696640, 11564900, 11798320, 12120800, 14747900, 14803072, 16075211, 18503840, 18877312, 23129800, 23596640, 24241600, 29495800, 32150422, 37007680, 46259600, 47193280, 48483200, 58991600, 64300844, 74015360, 80376055, 92519200, 94386560, 117983200, 128601688, 160752110, 185038400, 235966400, 257203376, 321504220, 370076800, 401880275, 471932800, 514406752, 643008440, 803760550, 1028813504, 1286016880, 1607521100, 2057627008, 2572033760, 3215042200, 5144067520, 6430084400, 10288135040, 12860168800, 25720337600, 51440675200]

約数ペア:

[(1, 51440675200), (2, 25720337600), (4, 12860168800), (5, 10288135040), (8, 6430084400), (10, 5144067520), (16, 3215042200), (20, 2572033760), (25, 2057627008), (32, 1607521100), (40, 1286016880), (50, 1028813504), (64, 803760550), (80, 643008440), (100, 514406752), (109, 471932800), (128, 401880275), (139, 370076800), (160, 321504220), (200, 257203376), (218, 235966400), (278, 185038400), (320, 160752110), (400, 128601688), (436, 117983200), (545, 94386560), (556, 92519200), (640, 80376055), (695, 74015360), (800, 64300844), (872, 58991600), (1061, 48483200), (1090, 47193280), (1112, 46259600), (1390, 37007680), (1600, 32150422), (1744, 29495800), (2122, 24241600), (2180, 23596640), (2224, 23129800), (2725, 18877312), (2780, 18503840), (3200, 16075211), (3475, 14803072), (3488, 14747900), (4244, 12120800), (4360, 11798320), (4448, 11564900), (5305, 9696640), (5450, 9438656), (5560, 9251920), (6950, 7401536), (6976, 7373950), (8488, 6060400), (8720, 5899160), (8896, 5782450), (10610, 4848320), (10900, 4719328), (11120, 4625960), (13900, 3700768), (13952, 3686975), (15151, 3395200), (16976, 3030200), (17440, 2949580), (17792, 2891225), (21220, 2424160), (21800, 2359664), (22240, 2312980), (26525, 1939328), (27800, 1850384), (30302, 1697600), (33952, 1515100), (34880, 1474790), (42440, 1212080), (43600, 1179832), (44480, 1156490), (53050, 969664), (55600, 925192), (60604, 848800), (67904, 757550), (69760, 737395), (75755, 679040), (84880, 606040), (87200, 589916), (88960, 578245), (106100, 484832), (111200, 462596), (115649, 444800), (121208, 424400), (135808, 378775), (147479, 348800), (151510, 339520), (169760, 303020), (174400, 294958), (212200, 242416), (222400, 231298)]