65160340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1487}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 156989952

約数和(自身を除く): 91829612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1487, 1565, 2191, 2974, 3130, 4382, 5948, 6260, 7435, 8764, 10409, 10955, 14870, 20818, 21910, 29740, 41636, 43820, 52045, 104090, 208180, 465431, 930862, 1861724, 2327155, 3258017, 4654310, 6516034, 9308620, 13032068, 16290085, 32580170, 65160340]

約数ペア:

[(1, 65160340), (2, 32580170), (4, 16290085), (5, 13032068), (7, 9308620), (10, 6516034), (14, 4654310), (20, 3258017), (28, 2327155), (35, 1861724), (70, 930862), (140, 465431), (313, 208180), (626, 104090), (1252, 52045), (1487, 43820), (1565, 41636), (2191, 29740), (2974, 21910), (3130, 20818), (4382, 14870), (5948, 10955), (6260, 10409), (7435, 8764)]