83489800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 207129600

約数和(自身を除く): 123639800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 127, 152, 173, 190, 200, 254, 346, 380, 475, 508, 635, 692, 760, 865, 950, 1016, 1270, 1384, 1730, 1900, 2413, 2540, 3175, 3287, 3460, 3800, 4325, 4826, 5080, 6350, 6574, 6920, 8650, 9652, 12065, 12700, 13148, 16435, 17300, 19304, 21971, 24130, 25400, 26296, 32870, 34600, 43942, 48260, 60325, 65740, 82175, 87884, 96520, 109855, 120650, 131480, 164350, 175768, 219710, 241300, 328700, 417449, 439420, 482600, 549275, 657400, 834898, 878840, 1098550, 1669796, 2087245, 2197100, 3339592, 4174490, 4394200, 8348980, 10436225, 16697960, 20872450, 41744900, 83489800]

約数ペア:

[(1, 83489800), (2, 41744900), (4, 20872450), (5, 16697960), (8, 10436225), (10, 8348980), (19, 4394200), (20, 4174490), (25, 3339592), (38, 2197100), (40, 2087245), (50, 1669796), (76, 1098550), (95, 878840), (100, 834898), (127, 657400), (152, 549275), (173, 482600), (190, 439420), (200, 417449), (254, 328700), (346, 241300), (380, 219710), (475, 175768), (508, 164350), (635, 131480), (692, 120650), (760, 109855), (865, 96520), (950, 87884), (1016, 82175), (1270, 65740), (1384, 60325), (1730, 48260), (1900, 43942), (2413, 34600), (2540, 32870), (3175, 26296), (3287, 25400), (3460, 24130), (3800, 21971), (4325, 19304), (4826, 17300), (5080, 16435), (6350, 13148), (6574, 12700), (6920, 12065), (8650, 9652)]