26347740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2797}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 74270112

約数和(自身を除く): 47922372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2797, 3140, 4710, 5594, 8391, 9420, 11188, 13985, 16782, 27970, 33564, 41955, 55940, 83910, 167820, 439129, 878258, 1317387, 1756516, 2195645, 2634774, 4391290, 5269548, 6586935, 8782580, 13173870, 26347740]

約数ペア:

[(1, 26347740), (2, 13173870), (3, 8782580), (4, 6586935), (5, 5269548), (6, 4391290), (10, 2634774), (12, 2195645), (15, 1756516), (20, 1317387), (30, 878258), (60, 439129), (157, 167820), (314, 83910), (471, 55940), (628, 41955), (785, 33564), (942, 27970), (1570, 16782), (1884, 13985), (2355, 11188), (2797, 9420), (3140, 8391), (4710, 5594)]