51128000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 224

約数和(自身を含む): 159763968

約数和(自身を除く): 108635968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 83, 88, 100, 110, 112, 125, 140, 154, 160, 166, 175, 176, 200, 220, 224, 250, 275, 280, 308, 320, 332, 350, 352, 385, 400, 415, 440, 448, 500, 550, 560, 581, 616, 664, 700, 704, 770, 800, 830, 875, 880, 913, 1000, 1100, 1120, 1162, 1232, 1328, 1375, 1400, 1540, 1600, 1660, 1750, 1760, 1826, 1925, 2000, 2075, 2200, 2240, 2324, 2464, 2656, 2750, 2800, 2905, 3080, 3320, 3500, 3520, 3652, 3850, 4000, 4150, 4400, 4565, 4648, 4928, 5312, 5500, 5600, 5810, 6160, 6391, 6640, 7000, 7304, 7700, 8000, 8300, 8800, 9130, 9296, 9625, 10375, 11000, 11200, 11620, 12320, 12782, 13280, 14000, 14525, 14608, 15400, 16600, 17600, 18260, 18592, 19250, 20750, 22000, 22825, 23240, 24640, 25564, 26560, 28000, 29050, 29216, 30800, 31955, 33200, 36520, 37184, 38500, 41500, 44000, 45650, 46480, 51128, 56000, 58100, 58432, 61600, 63910, 66400, 72625, 73040, 77000, 83000, 88000, 91300, 92960, 102256, 114125, 116200, 123200, 127820, 132800, 145250, 146080, 154000, 159775, 166000, 182600, 185920, 204512, 228250, 232400, 255640, 290500, 292160, 308000, 319550, 332000, 365200, 409024, 456500, 464800, 511280, 581000, 616000, 639100, 664000, 730400, 798875, 913000, 929600, 1022560, 1162000, 1278200, 1460800, 1597750, 1826000, 2045120, 2324000, 2556400, 3195500, 3652000, 4648000, 5112800, 6391000, 7304000, 10225600, 12782000, 25564000, 51128000]

約数ペア:

[(1, 51128000), (2, 25564000), (4, 12782000), (5, 10225600), (7, 7304000), (8, 6391000), (10, 5112800), (11, 4648000), (14, 3652000), (16, 3195500), (20, 2556400), (22, 2324000), (25, 2045120), (28, 1826000), (32, 1597750), (35, 1460800), (40, 1278200), (44, 1162000), (50, 1022560), (55, 929600), (56, 913000), (64, 798875), (70, 730400), (77, 664000), (80, 639100), (83, 616000), (88, 581000), (100, 511280), (110, 464800), (112, 456500), (125, 409024), (140, 365200), (154, 332000), (160, 319550), (166, 308000), (175, 292160), (176, 290500), (200, 255640), (220, 232400), (224, 228250), (250, 204512), (275, 185920), (280, 182600), (308, 166000), (320, 159775), (332, 154000), (350, 146080), (352, 145250), (385, 132800), (400, 127820), (415, 123200), (440, 116200), (448, 114125), (500, 102256), (550, 92960), (560, 91300), (581, 88000), (616, 83000), (664, 77000), (700, 73040), (704, 72625), (770, 66400), (800, 63910), (830, 61600), (875, 58432), (880, 58100), (913, 56000), (1000, 51128), (1100, 46480), (1120, 45650), (1162, 44000), (1232, 41500), (1328, 38500), (1375, 37184), (1400, 36520), (1540, 33200), (1600, 31955), (1660, 30800), (1750, 29216), (1760, 29050), (1826, 28000), (1925, 26560), (2000, 25564), (2075, 24640), (2200, 23240), (2240, 22825), (2324, 22000), (2464, 20750), (2656, 19250), (2750, 18592), (2800, 18260), (2905, 17600), (3080, 16600), (3320, 15400), (3500, 14608), (3520, 14525), (3652, 14000), (3850, 13280), (4000, 12782), (4150, 12320), (4400, 11620), (4565, 11200), (4648, 11000), (4928, 10375), (5312, 9625), (5500, 9296), (5600, 9130), (5810, 8800), (6160, 8300), (6391, 8000), (6640, 7700), (7000, 7304)]