55234232720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{7753}}^1$

素因数の和:7937

約数の個数: 160

約数和(自身を含む): 139609219200

約数和(自身を除く): 84374986480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 109, 152, 172, 190, 215, 218, 304, 344, 380, 430, 436, 545, 688, 760, 817, 860, 872, 1090, 1520, 1634, 1720, 1744, 2071, 2180, 3268, 3440, 4085, 4142, 4360, 4687, 6536, 7753, 8170, 8284, 8720, 9374, 10355, 13072, 15506, 16340, 16568, 18748, 20710, 23435, 31012, 32680, 33136, 37496, 38765, 41420, 46870, 62024, 65360, 74992, 77530, 82840, 89053, 93740, 124048, 147307, 155060, 165680, 178106, 187480, 294614, 310120, 333379, 356212, 374960, 445265, 589228, 620240, 666758, 712424, 736535, 845077, 890530, 1178456, 1333516, 1424848, 1473070, 1666895, 1690154, 1781060, 2356912, 2667032, 2946140, 3333790, 3380308, 3562120, 4225385, 5334064, 5892280, 6334201, 6667580, 6760616, 7124240, 8450770, 11784560, 12668402, 13335160, 13521232, 16056463, 16901540, 25336804, 26670320, 31671005, 32112926, 33803080, 36338311, 50673608, 63342010, 64225852, 67606160, 72676622, 80282315, 101347216, 126684020, 128451704, 145353244, 160564630, 181691555, 253368040, 256903408, 290706488, 321129260, 363383110, 506736080, 581412976, 642258520, 690427909, 726766220, 1284517040, 1380855818, 1453532440, 2761711636, 2907064880, 3452139545, 5523423272, 6904279090, 11046846544, 13808558180, 27617116360, 55234232720]

約数ペア:

[(1, 55234232720), (2, 27617116360), (4, 13808558180), (5, 11046846544), (8, 6904279090), (10, 5523423272), (16, 3452139545), (19, 2907064880), (20, 2761711636), (38, 1453532440), (40, 1380855818), (43, 1284517040), (76, 726766220), (80, 690427909), (86, 642258520), (95, 581412976), (109, 506736080), (152, 363383110), (172, 321129260), (190, 290706488), (215, 256903408), (218, 253368040), (304, 181691555), (344, 160564630), (380, 145353244), (430, 128451704), (436, 126684020), (545, 101347216), (688, 80282315), (760, 72676622), (817, 67606160), (860, 64225852), (872, 63342010), (1090, 50673608), (1520, 36338311), (1634, 33803080), (1720, 32112926), (1744, 31671005), (2071, 26670320), (2180, 25336804), (3268, 16901540), (3440, 16056463), (4085, 13521232), (4142, 13335160), (4360, 12668402), (4687, 11784560), (6536, 8450770), (7753, 7124240), (8170, 6760616), (8284, 6667580), (8720, 6334201), (9374, 5892280), (10355, 5334064), (13072, 4225385), (15506, 3562120), (16340, 3380308), (16568, 3333790), (18748, 2946140), (20710, 2667032), (23435, 2356912), (31012, 1781060), (32680, 1690154), (33136, 1666895), (37496, 1473070), (38765, 1424848), (41420, 1333516), (46870, 1178456), (62024, 890530), (65360, 845077), (74992, 736535), (77530, 712424), (82840, 666758), (89053, 620240), (93740, 589228), (124048, 445265), (147307, 374960), (155060, 356212), (165680, 333379), (178106, 310120), (187480, 294614)]