52988880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31541}}^1$

素因数の和:31564

約数の個数: 80

約数和(自身を含む): 187737984

約数和(自身を除く): 134749104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 31541, 63082, 94623, 126164, 157705, 189246, 220787, 252328, 315410, 378492, 441574, 473115, 504656, 630820, 662361, 756984, 883148, 946230, 1103935, 1261640, 1324722, 1513968, 1766296, 1892460, 2207870, 2523280, 2649444, 3311805, 3532592, 3784920, 4415740, 5298888, 6623610, 7569840, 8831480, 10597776, 13247220, 17662960, 26494440, 52988880]

約数ペア:

[(1, 52988880), (2, 26494440), (3, 17662960), (4, 13247220), (5, 10597776), (6, 8831480), (7, 7569840), (8, 6623610), (10, 5298888), (12, 4415740), (14, 3784920), (15, 3532592), (16, 3311805), (20, 2649444), (21, 2523280), (24, 2207870), (28, 1892460), (30, 1766296), (35, 1513968), (40, 1324722), (42, 1261640), (48, 1103935), (56, 946230), (60, 883148), (70, 756984), (80, 662361), (84, 630820), (105, 504656), (112, 473115), (120, 441574), (140, 378492), (168, 315410), (210, 252328), (240, 220787), (280, 189246), (336, 157705), (420, 126164), (560, 94623), (840, 63082), (1680, 31541)]