90207894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 212889600

約数和(自身を除く): 122681706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 199, 251, 258, 301, 398, 502, 597, 602, 753, 903, 1194, 1393, 1506, 1757, 1806, 2786, 3514, 4179, 5271, 8358, 8557, 10542, 10793, 17114, 21586, 25671, 32379, 49949, 51342, 59899, 64758, 75551, 99898, 119798, 149847, 151102, 179697, 226653, 299694, 349643, 359394, 453306, 699286, 1048929, 2097858, 2147807, 4295614, 6443421, 12886842, 15034649, 30069298, 45103947, 90207894]

約数ペア:

[(1, 90207894), (2, 45103947), (3, 30069298), (6, 15034649), (7, 12886842), (14, 6443421), (21, 4295614), (42, 2147807), (43, 2097858), (86, 1048929), (129, 699286), (199, 453306), (251, 359394), (258, 349643), (301, 299694), (398, 226653), (502, 179697), (597, 151102), (602, 149847), (753, 119798), (903, 99898), (1194, 75551), (1393, 64758), (1506, 59899), (1757, 51342), (1806, 49949), (2786, 32379), (3514, 25671), (4179, 21586), (5271, 17114), (8358, 10793), (8557, 10542)]