48784120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 140175360

約数和(自身を除く): 91391240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 280, 308, 329, 337, 376, 385, 440, 470, 517, 616, 658, 674, 770, 940, 1034, 1316, 1348, 1540, 1645, 1685, 1880, 2068, 2359, 2585, 2632, 2696, 3080, 3290, 3370, 3619, 3707, 4136, 4718, 5170, 6580, 6740, 7238, 7414, 9436, 10340, 11795, 13160, 13480, 14476, 14828, 15839, 18095, 18535, 18872, 20680, 23590, 25949, 28952, 29656, 31678, 36190, 37070, 47180, 51898, 63356, 72380, 74140, 79195, 94360, 103796, 110873, 126712, 129745, 144760, 148280, 158390, 174229, 207592, 221746, 259490, 316780, 348458, 443492, 518980, 554365, 633560, 696916, 871145, 886984, 1037960, 1108730, 1219603, 1393832, 1742290, 2217460, 2439206, 3484580, 4434920, 4878412, 6098015, 6969160, 9756824, 12196030, 24392060, 48784120]

約数ペア:

[(1, 48784120), (2, 24392060), (4, 12196030), (5, 9756824), (7, 6969160), (8, 6098015), (10, 4878412), (11, 4434920), (14, 3484580), (20, 2439206), (22, 2217460), (28, 1742290), (35, 1393832), (40, 1219603), (44, 1108730), (47, 1037960), (55, 886984), (56, 871145), (70, 696916), (77, 633560), (88, 554365), (94, 518980), (110, 443492), (140, 348458), (154, 316780), (188, 259490), (220, 221746), (235, 207592), (280, 174229), (308, 158390), (329, 148280), (337, 144760), (376, 129745), (385, 126712), (440, 110873), (470, 103796), (517, 94360), (616, 79195), (658, 74140), (674, 72380), (770, 63356), (940, 51898), (1034, 47180), (1316, 37070), (1348, 36190), (1540, 31678), (1645, 29656), (1685, 28952), (1880, 25949), (2068, 23590), (2359, 20680), (2585, 18872), (2632, 18535), (2696, 18095), (3080, 15839), (3290, 14828), (3370, 14476), (3619, 13480), (3707, 13160), (4136, 11795), (4718, 10340), (5170, 9436), (6580, 7414), (6740, 7238)]