86543710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 93444770

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 79, 110, 115, 158, 230, 253, 395, 433, 506, 790, 866, 869, 1265, 1738, 1817, 2165, 2530, 3634, 4330, 4345, 4763, 8690, 9085, 9526, 9959, 18170, 19918, 19987, 23815, 34207, 39974, 47630, 49795, 68414, 99590, 99935, 109549, 171035, 199870, 219098, 342070, 376277, 547745, 752554, 786761, 1095490, 1573522, 1881385, 3762770, 3933805, 7867610, 8654371, 17308742, 43271855, 86543710]

約数ペア:

[(1, 86543710), (2, 43271855), (5, 17308742), (10, 8654371), (11, 7867610), (22, 3933805), (23, 3762770), (46, 1881385), (55, 1573522), (79, 1095490), (110, 786761), (115, 752554), (158, 547745), (230, 376277), (253, 342070), (395, 219098), (433, 199870), (506, 171035), (790, 109549), (866, 99935), (869, 99590), (1265, 68414), (1738, 49795), (1817, 47630), (2165, 39974), (2530, 34207), (3634, 23815), (4330, 19987), (4345, 19918), (4763, 18170), (8690, 9959), (9085, 9526)]