166103420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5623}}^1$

素因数の和:5850

約数の個数: 48

約数和(自身を含む): 400608768

約数和(自身を除く): 234505348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5623, 5908, 7385, 11246, 14770, 22492, 28115, 29540, 39361, 56230, 78722, 112460, 157444, 196805, 393610, 787220, 1186453, 2372906, 4745812, 5932265, 8305171, 11864530, 16610342, 23729060, 33220684, 41525855, 83051710, 166103420]

約数ペア:

[(1, 166103420), (2, 83051710), (4, 41525855), (5, 33220684), (7, 23729060), (10, 16610342), (14, 11864530), (20, 8305171), (28, 5932265), (35, 4745812), (70, 2372906), (140, 1186453), (211, 787220), (422, 393610), (844, 196805), (1055, 157444), (1477, 112460), (2110, 78722), (2954, 56230), (4220, 39361), (5623, 29540), (5908, 28115), (7385, 22492), (11246, 14770)]