67531660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13037}}^1$

素因数の和:13090

約数の個数: 48

約数和(自身を含む): 166469184

約数和(自身を除く): 98937524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 13037, 26074, 52148, 65185, 91259, 130370, 182518, 260740, 365036, 456295, 482369, 912590, 964738, 1825180, 1929476, 2411845, 3376583, 4823690, 6753166, 9647380, 13506332, 16882915, 33765830, 67531660]

約数ペア:

[(1, 67531660), (2, 33765830), (4, 16882915), (5, 13506332), (7, 9647380), (10, 6753166), (14, 4823690), (20, 3376583), (28, 2411845), (35, 1929476), (37, 1825180), (70, 964738), (74, 912590), (140, 482369), (148, 456295), (185, 365036), (259, 260740), (370, 182518), (518, 130370), (740, 91259), (1036, 65185), (1295, 52148), (2590, 26074), (5180, 13037)]