66522950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2009

約数の個数: 48

約数和(自身を含む): 135835056

約数和(自身を除く): 69312106

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 1931, 2650, 3445, 3862, 6890, 9655, 17225, 19310, 25103, 34450, 48275, 50206, 96550, 102343, 125515, 204686, 251030, 511715, 627575, 1023430, 1255150, 1330459, 2558575, 2660918, 5117150, 6652295, 13304590, 33261475, 66522950]

約数ペア:

[(1, 66522950), (2, 33261475), (5, 13304590), (10, 6652295), (13, 5117150), (25, 2660918), (26, 2558575), (50, 1330459), (53, 1255150), (65, 1023430), (106, 627575), (130, 511715), (265, 251030), (325, 204686), (530, 125515), (650, 102343), (689, 96550), (1325, 50206), (1378, 48275), (1931, 34450), (2650, 25103), (3445, 19310), (3862, 17225), (6890, 9655)]