108785180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21001}}^1$

素因数の和:21054

約数の個数: 48

約数和(自身を含む): 268153536

約数和(自身を除く): 159368356

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, 21001, 42002, 84004, 105005, 147007, 210010, 294014, 420020, 588028, 735035, 777037, 1470070, 1554074, 2940140, 3108148, 3885185, 5439259, 7770370, 10878518, 15540740, 21757036, 27196295, 54392590, 108785180]

約数ペア:

[(1, 108785180), (2, 54392590), (4, 27196295), (5, 21757036), (7, 15540740), (10, 10878518), (14, 7770370), (20, 5439259), (28, 3885185), (35, 3108148), (37, 2940140), (70, 1554074), (74, 1470070), (140, 777037), (148, 735035), (185, 588028), (259, 420020), (370, 294014), (518, 210010), (740, 147007), (1036, 105005), (1295, 84004), (2590, 42002), (5180, 21001)]