123295180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14107}}^1$

素因数の和:14158

約数の個数: 48

約数和(自身を含む): 284417280

約数和(自身を除く): 161122100

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 14107, 28214, 56428, 70535, 141070, 268033, 282140, 324461, 536066, 648922, 1072132, 1297844, 1340165, 1622305, 2680330, 3244610, 5360660, 6164759, 6489220, 12329518, 24659036, 30823795, 61647590, 123295180]

約数ペア:

[(1, 123295180), (2, 61647590), (4, 30823795), (5, 24659036), (10, 12329518), (19, 6489220), (20, 6164759), (23, 5360660), (38, 3244610), (46, 2680330), (76, 1622305), (92, 1340165), (95, 1297844), (115, 1072132), (190, 648922), (230, 536066), (380, 324461), (437, 282140), (460, 268033), (874, 141070), (1748, 70535), (2185, 56428), (4370, 28214), (8740, 14107)]