159844300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20759}}^1$

素因数の和:20791

約数の個数: 72

約数和(自身を含む): 432472320

約数和(自身を除く): 272628020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 20759, 41518, 83036, 103795, 145313, 207590, 228349, 290626, 415180, 456698, 518975, 581252, 726565, 913396, 1037950, 1141745, 1453130, 1598443, 2075900, 2283490, 2906260, 3196886, 3632825, 4566980, 5708725, 6393772, 7265650, 7992215, 11417450, 14531300, 15984430, 22834900, 31968860, 39961075, 79922150, 159844300]

約数ペア:

[(1, 159844300), (2, 79922150), (4, 39961075), (5, 31968860), (7, 22834900), (10, 15984430), (11, 14531300), (14, 11417450), (20, 7992215), (22, 7265650), (25, 6393772), (28, 5708725), (35, 4566980), (44, 3632825), (50, 3196886), (55, 2906260), (70, 2283490), (77, 2075900), (100, 1598443), (110, 1453130), (140, 1141745), (154, 1037950), (175, 913396), (220, 726565), (275, 581252), (308, 518975), (350, 456698), (385, 415180), (550, 290626), (700, 228349), (770, 207590), (1100, 145313), (1540, 103795), (1925, 83036), (3850, 41518), (7700, 20759)]