71269030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3989

約数の個数: 48

約数和(自身を含む): 153300816

約数和(自身を除く): 82031786

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1813, 2590, 3626, 3931, 7862, 9065, 18130, 19655, 27517, 39310, 55034, 137585, 145447, 192619, 275170, 290894, 385238, 727235, 963095, 1018129, 1454470, 1926190, 2036258, 5090645, 7126903, 10181290, 14253806, 35634515, 71269030]

約数ペア:

[(1, 71269030), (2, 35634515), (5, 14253806), (7, 10181290), (10, 7126903), (14, 5090645), (35, 2036258), (37, 1926190), (49, 1454470), (70, 1018129), (74, 963095), (98, 727235), (185, 385238), (245, 290894), (259, 275170), (370, 192619), (490, 145447), (518, 137585), (1295, 55034), (1813, 39310), (2590, 27517), (3626, 19655), (3931, 18130), (7862, 9065)]