136615760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1777}}^1$

素因数の和:1852

約数の個数: 60

約数和(自身を含む): 328393044

約数和(自身を除く): 191777284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1777, 1922, 2480, 3554, 3844, 4805, 7108, 7688, 8885, 9610, 14216, 15376, 17770, 19220, 28432, 35540, 38440, 55087, 71080, 76880, 110174, 142160, 220348, 275435, 440696, 550870, 881392, 1101740, 1707697, 2203480, 3415394, 4406960, 6830788, 8538485, 13661576, 17076970, 27323152, 34153940, 68307880, 136615760]

約数ペア:

[(1, 136615760), (2, 68307880), (4, 34153940), (5, 27323152), (8, 17076970), (10, 13661576), (16, 8538485), (20, 6830788), (31, 4406960), (40, 3415394), (62, 2203480), (80, 1707697), (124, 1101740), (155, 881392), (248, 550870), (310, 440696), (496, 275435), (620, 220348), (961, 142160), (1240, 110174), (1777, 76880), (1922, 71080), (2480, 55087), (3554, 38440), (3844, 35540), (4805, 28432), (7108, 19220), (7688, 17770), (8885, 15376), (9610, 14216)]