55793920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 164828160

約数和(自身を除く): 109034240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 479, 520, 560, 640, 728, 832, 896, 910, 958, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 1916, 2080, 2240, 2395, 2912, 3328, 3353, 3640, 3832, 4160, 4480, 4790, 5824, 6227, 6706, 7280, 7664, 8320, 8960, 9580, 11648, 12454, 13412, 14560, 15328, 16640, 16765, 19160, 23296, 24908, 26824, 29120, 30656, 31135, 33530, 38320, 43589, 49816, 53648, 58240, 61312, 62270, 67060, 76640, 87178, 99632, 107296, 116480, 122624, 124540, 134120, 153280, 174356, 199264, 214592, 217945, 249080, 268240, 306560, 348712, 398528, 429184, 435890, 498160, 536480, 613120, 697424, 797056, 858368, 871780, 996320, 1072960, 1394848, 1594112, 1743560, 1992640, 2145920, 2789696, 3487120, 3985280, 4291840, 5579392, 6974240, 7970560, 11158784, 13948480, 27896960, 55793920]

約数ペア:

[(1, 55793920), (2, 27896960), (4, 13948480), (5, 11158784), (7, 7970560), (8, 6974240), (10, 5579392), (13, 4291840), (14, 3985280), (16, 3487120), (20, 2789696), (26, 2145920), (28, 1992640), (32, 1743560), (35, 1594112), (40, 1394848), (52, 1072960), (56, 996320), (64, 871780), (65, 858368), (70, 797056), (80, 697424), (91, 613120), (104, 536480), (112, 498160), (128, 435890), (130, 429184), (140, 398528), (160, 348712), (182, 306560), (208, 268240), (224, 249080), (256, 217945), (260, 214592), (280, 199264), (320, 174356), (364, 153280), (416, 134120), (448, 124540), (455, 122624), (479, 116480), (520, 107296), (560, 99632), (640, 87178), (728, 76640), (832, 67060), (896, 62270), (910, 61312), (958, 58240), (1040, 53648), (1120, 49816), (1280, 43589), (1456, 38320), (1664, 33530), (1792, 31135), (1820, 30656), (1916, 29120), (2080, 26824), (2240, 24908), (2395, 23296), (2912, 19160), (3328, 16765), (3353, 16640), (3640, 15328), (3832, 14560), (4160, 13412), (4480, 12454), (4790, 11648), (5824, 9580), (6227, 8960), (6706, 8320), (7280, 7664)]