69766400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1028

約数の個数: 108

約数和(自身を含む): 188571264

約数和(自身を除く): 118804864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 550, 640, 704, 800, 880, 991, 1100, 1280, 1408, 1600, 1760, 1982, 2200, 2816, 3200, 3520, 3964, 4400, 4955, 6400, 7040, 7928, 8800, 9910, 10901, 14080, 15856, 17600, 19820, 21802, 24775, 31712, 35200, 39640, 43604, 49550, 54505, 63424, 70400, 79280, 87208, 99100, 109010, 126848, 158560, 174416, 198200, 218020, 253696, 272525, 317120, 348832, 396400, 436040, 545050, 634240, 697664, 792800, 872080, 1090100, 1268480, 1395328, 1585600, 1744160, 2180200, 2790656, 3171200, 3488320, 4360400, 6342400, 6976640, 8720800, 13953280, 17441600, 34883200, 69766400]

約数ペア:

[(1, 69766400), (2, 34883200), (4, 17441600), (5, 13953280), (8, 8720800), (10, 6976640), (11, 6342400), (16, 4360400), (20, 3488320), (22, 3171200), (25, 2790656), (32, 2180200), (40, 1744160), (44, 1585600), (50, 1395328), (55, 1268480), (64, 1090100), (80, 872080), (88, 792800), (100, 697664), (110, 634240), (128, 545050), (160, 436040), (176, 396400), (200, 348832), (220, 317120), (256, 272525), (275, 253696), (320, 218020), (352, 198200), (400, 174416), (440, 158560), (550, 126848), (640, 109010), (704, 99100), (800, 87208), (880, 79280), (991, 70400), (1100, 63424), (1280, 54505), (1408, 49550), (1600, 43604), (1760, 39640), (1982, 35200), (2200, 31712), (2816, 24775), (3200, 21802), (3520, 19820), (3964, 17600), (4400, 15856), (4955, 14080), (6400, 10901), (7040, 9910), (7928, 8800)]