15238300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:2011

約数の個数: 72

約数和(自身を含む): 41247360

約数和(自身を除く): 26009060

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, 1979, 3850, 3958, 7700, 7916, 9895, 13853, 19790, 21769, 27706, 39580, 43538, 49475, 55412, 69265, 87076, 98950, 108845, 138530, 152383, 197900, 217690, 277060, 304766, 346325, 435380, 544225, 609532, 692650, 761915, 1088450, 1385300, 1523830, 2176900, 3047660, 3809575, 7619150, 15238300]

約数ペア:

[(1, 15238300), (2, 7619150), (4, 3809575), (5, 3047660), (7, 2176900), (10, 1523830), (11, 1385300), (14, 1088450), (20, 761915), (22, 692650), (25, 609532), (28, 544225), (35, 435380), (44, 346325), (50, 304766), (55, 277060), (70, 217690), (77, 197900), (100, 152383), (110, 138530), (140, 108845), (154, 98950), (175, 87076), (220, 69265), (275, 55412), (308, 49475), (350, 43538), (385, 39580), (550, 27706), (700, 21769), (770, 19790), (1100, 13853), (1540, 9895), (1925, 7916), (1979, 7700), (3850, 3958)]