142634590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17123}}^1$

素因数の和:17161

約数の個数: 48

約数和(自身を含む): 316246032

約数和(自身を除く): 173611442

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 17123, 34246, 85615, 119861, 171230, 239722, 291091, 582182, 599305, 839027, 1198610, 1455455, 1678054, 2037637, 2910910, 4075274, 4195135, 8390270, 10188185, 14263459, 20376370, 28526918, 71317295, 142634590]

約数ペア:

[(1, 142634590), (2, 71317295), (5, 28526918), (7, 20376370), (10, 14263459), (14, 10188185), (17, 8390270), (34, 4195135), (35, 4075274), (49, 2910910), (70, 2037637), (85, 1678054), (98, 1455455), (119, 1198610), (170, 839027), (238, 599305), (245, 582182), (490, 291091), (595, 239722), (833, 171230), (1190, 119861), (1666, 85615), (4165, 34246), (8330, 17123)]