70534555

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 112896000

約数和(自身を除く): 42361445

約数列:

[1, 5, 7, 13, 19, 35, 41, 65, 91, 95, 133, 199, 205, 247, 287, 455, 533, 665, 779, 995, 1235, 1393, 1435, 1729, 2587, 2665, 3731, 3781, 3895, 5453, 6965, 8159, 8645, 10127, 12935, 18109, 18655, 18905, 26467, 27265, 40795, 49153, 50635, 57113, 70889, 90545, 106067, 132335, 155021, 245765, 285565, 344071, 354445, 530335, 742469, 775105, 1085147, 1720355, 2015273, 3712345, 5425735, 10076365, 14106911, 70534555]

約数ペア:

[(1, 70534555), (5, 14106911), (7, 10076365), (13, 5425735), (19, 3712345), (35, 2015273), (41, 1720355), (65, 1085147), (91, 775105), (95, 742469), (133, 530335), (199, 354445), (205, 344071), (247, 285565), (287, 245765), (455, 155021), (533, 132335), (665, 106067), (779, 90545), (995, 70889), (1235, 57113), (1393, 50635), (1435, 49153), (1729, 40795), (2587, 27265), (2665, 26467), (3731, 18905), (3781, 18655), (3895, 18109), (5453, 12935), (6965, 10127), (8159, 8645)]