71183560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6871}}^1$

素因数の和:6926

約数の個数: 64

約数和(自身を含む): 188017920

約数和(自身を除く): 116834360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 6871, 10360, 13742, 27484, 34355, 48097, 54968, 68710, 96194, 137420, 192388, 240485, 254227, 274840, 384776, 480970, 508454, 961940, 1016908, 1271135, 1779589, 1923880, 2033816, 2542270, 3559178, 5084540, 7118356, 8897945, 10169080, 14236712, 17795890, 35591780, 71183560]

約数ペア:

[(1, 71183560), (2, 35591780), (4, 17795890), (5, 14236712), (7, 10169080), (8, 8897945), (10, 7118356), (14, 5084540), (20, 3559178), (28, 2542270), (35, 2033816), (37, 1923880), (40, 1779589), (56, 1271135), (70, 1016908), (74, 961940), (140, 508454), (148, 480970), (185, 384776), (259, 274840), (280, 254227), (296, 240485), (370, 192388), (518, 137420), (740, 96194), (1036, 68710), (1295, 54968), (1480, 48097), (2072, 34355), (2590, 27484), (5180, 13742), (6871, 10360)]