50869040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 122992128

約数和(自身を除く): 72123088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 83, 94, 163, 166, 188, 235, 326, 332, 376, 415, 470, 652, 664, 752, 815, 830, 940, 1304, 1328, 1630, 1660, 1880, 2608, 3260, 3320, 3760, 3901, 6520, 6640, 7661, 7802, 13040, 13529, 15322, 15604, 19505, 27058, 30644, 31208, 38305, 39010, 54116, 61288, 62416, 67645, 76610, 78020, 108232, 122576, 135290, 153220, 156040, 216464, 270580, 306440, 312080, 541160, 612880, 635863, 1082320, 1271726, 2543452, 3179315, 5086904, 6358630, 10173808, 12717260, 25434520, 50869040]

約数ペア:

[(1, 50869040), (2, 25434520), (4, 12717260), (5, 10173808), (8, 6358630), (10, 5086904), (16, 3179315), (20, 2543452), (40, 1271726), (47, 1082320), (80, 635863), (83, 612880), (94, 541160), (163, 312080), (166, 306440), (188, 270580), (235, 216464), (326, 156040), (332, 153220), (376, 135290), (415, 122576), (470, 108232), (652, 78020), (664, 76610), (752, 67645), (815, 62416), (830, 61288), (940, 54116), (1304, 39010), (1328, 38305), (1630, 31208), (1660, 30644), (1880, 27058), (2608, 19505), (3260, 15604), (3320, 15322), (3760, 13529), (3901, 13040), (6520, 7802), (6640, 7661)]