121657000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 301340520

約数和(自身を除く): 179683520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 337, 361, 380, 475, 500, 674, 722, 760, 950, 1000, 1348, 1444, 1685, 1805, 1900, 2375, 2696, 2888, 3370, 3610, 3800, 4750, 6403, 6740, 7220, 8425, 9025, 9500, 12806, 13480, 14440, 16850, 18050, 19000, 25612, 32015, 33700, 36100, 42125, 45125, 51224, 64030, 67400, 72200, 84250, 90250, 121657, 128060, 160075, 168500, 180500, 243314, 256120, 320150, 337000, 361000, 486628, 608285, 640300, 800375, 973256, 1216570, 1280600, 1600750, 2433140, 3041425, 3201500, 4866280, 6082850, 6403000, 12165700, 15207125, 24331400, 30414250, 60828500, 121657000]

約数ペア:

[(1, 121657000), (2, 60828500), (4, 30414250), (5, 24331400), (8, 15207125), (10, 12165700), (19, 6403000), (20, 6082850), (25, 4866280), (38, 3201500), (40, 3041425), (50, 2433140), (76, 1600750), (95, 1280600), (100, 1216570), (125, 973256), (152, 800375), (190, 640300), (200, 608285), (250, 486628), (337, 361000), (361, 337000), (380, 320150), (475, 256120), (500, 243314), (674, 180500), (722, 168500), (760, 160075), (950, 128060), (1000, 121657), (1348, 90250), (1444, 84250), (1685, 72200), (1805, 67400), (1900, 64030), (2375, 51224), (2696, 45125), (2888, 42125), (3370, 36100), (3610, 33700), (3800, 32015), (4750, 25612), (6403, 19000), (6740, 18050), (7220, 16850), (8425, 14440), (9025, 13480), (9500, 12806)]