80105366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 65461354

約数列:

[1, 2, 11, 22, 23, 29, 46, 53, 58, 103, 106, 206, 253, 319, 506, 583, 638, 667, 1133, 1166, 1219, 1334, 1537, 2266, 2369, 2438, 2987, 3074, 4738, 5459, 5974, 7337, 10918, 13409, 14674, 16907, 26059, 26818, 32857, 33814, 35351, 52118, 60049, 65714, 68701, 70702, 120098, 125557, 137402, 158311, 251114, 316622, 388861, 755711, 777722, 1381127, 1511422, 1741421, 2762254, 3482842, 3641153, 7282306, 40052683, 80105366]

約数ペア:

[(1, 80105366), (2, 40052683), (11, 7282306), (22, 3641153), (23, 3482842), (29, 2762254), (46, 1741421), (53, 1511422), (58, 1381127), (103, 777722), (106, 755711), (206, 388861), (253, 316622), (319, 251114), (506, 158311), (583, 137402), (638, 125557), (667, 120098), (1133, 70702), (1166, 68701), (1219, 65714), (1334, 60049), (1537, 52118), (2266, 35351), (2369, 33814), (2438, 32857), (2987, 26818), (3074, 26059), (4738, 16907), (5459, 14674), (5974, 13409), (7337, 10918)]