159668350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 308792736

約数和(自身を除く): 149124386

約数列:

[1, 2, 5, 10, 25, 41, 50, 71, 82, 142, 205, 355, 410, 710, 1025, 1097, 1775, 2050, 2194, 2911, 3550, 5485, 5822, 10970, 14555, 27425, 29110, 44977, 54850, 72775, 77887, 89954, 145550, 155774, 224885, 389435, 449770, 778870, 1124425, 1947175, 2248850, 3193367, 3894350, 6386734, 15966835, 31933670, 79834175, 159668350]

約数ペア:

[(1, 159668350), (2, 79834175), (5, 31933670), (10, 15966835), (25, 6386734), (41, 3894350), (50, 3193367), (71, 2248850), (82, 1947175), (142, 1124425), (205, 778870), (355, 449770), (410, 389435), (710, 224885), (1025, 155774), (1097, 145550), (1775, 89954), (2050, 77887), (2194, 72775), (2911, 54850), (3550, 44977), (5485, 29110), (5822, 27425), (10970, 14555)]