12482845900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:1040

約数の個数: 144

約数和(自身を含む): 31397490432

約数和(自身を除く): 18914644532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 197, 262, 350, 394, 524, 655, 691, 700, 788, 917, 985, 1310, 1379, 1382, 1834, 1970, 2620, 2758, 2764, 3275, 3455, 3668, 3940, 4585, 4837, 4925, 5516, 6550, 6895, 6910, 9170, 9674, 9850, 13100, 13790, 13820, 17275, 18340, 19348, 19700, 22925, 24185, 25807, 27580, 34475, 34550, 45850, 48370, 51614, 68950, 69100, 90521, 91700, 96740, 103228, 120925, 129035, 136127, 137900, 180649, 181042, 241850, 258070, 272254, 361298, 362084, 452605, 483700, 516140, 544508, 633647, 645175, 680635, 722596, 903245, 905210, 952889, 1267294, 1290350, 1361270, 1806490, 1810420, 1905778, 2263025, 2534588, 2580700, 2722540, 3168235, 3403175, 3612980, 3811556, 4516225, 4526050, 4764445, 6336470, 6806350, 9032450, 9052100, 9528890, 12672940, 13612700, 15841175, 17832637, 18064900, 19057780, 23822225, 31682350, 35665274, 47644450, 63364700, 71330548, 89163185, 95288900, 124828459, 178326370, 249656918, 356652740, 445815925, 499313836, 624142295, 891631850, 1248284590, 1783263700, 2496569180, 3120711475, 6241422950, 12482845900]

約数ペア:

[(1, 12482845900), (2, 6241422950), (4, 3120711475), (5, 2496569180), (7, 1783263700), (10, 1248284590), (14, 891631850), (20, 624142295), (25, 499313836), (28, 445815925), (35, 356652740), (50, 249656918), (70, 178326370), (100, 124828459), (131, 95288900), (140, 89163185), (175, 71330548), (197, 63364700), (262, 47644450), (350, 35665274), (394, 31682350), (524, 23822225), (655, 19057780), (691, 18064900), (700, 17832637), (788, 15841175), (917, 13612700), (985, 12672940), (1310, 9528890), (1379, 9052100), (1382, 9032450), (1834, 6806350), (1970, 6336470), (2620, 4764445), (2758, 4526050), (2764, 4516225), (3275, 3811556), (3455, 3612980), (3668, 3403175), (3940, 3168235), (4585, 2722540), (4837, 2580700), (4925, 2534588), (5516, 2263025), (6550, 1905778), (6895, 1810420), (6910, 1806490), (9170, 1361270), (9674, 1290350), (9850, 1267294), (13100, 952889), (13790, 905210), (13820, 903245), (17275, 722596), (18340, 680635), (19348, 645175), (19700, 633647), (22925, 544508), (24185, 516140), (25807, 483700), (27580, 452605), (34475, 362084), (34550, 361298), (45850, 272254), (48370, 258070), (51614, 241850), (68950, 181042), (69100, 180649), (90521, 137900), (91700, 136127), (96740, 129035), (103228, 120925)]