180771950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 353120256

約数和(自身を除く): 172348306

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 191, 230, 382, 575, 823, 955, 1150, 1646, 1910, 4115, 4393, 4775, 8230, 8786, 9550, 18929, 20575, 21965, 37858, 41150, 43930, 94645, 109825, 157193, 189290, 219650, 314386, 473225, 785965, 946450, 1571930, 3615439, 3929825, 7230878, 7859650, 18077195, 36154390, 90385975, 180771950]

約数ペア:

[(1, 180771950), (2, 90385975), (5, 36154390), (10, 18077195), (23, 7859650), (25, 7230878), (46, 3929825), (50, 3615439), (115, 1571930), (191, 946450), (230, 785965), (382, 473225), (575, 314386), (823, 219650), (955, 189290), (1150, 157193), (1646, 109825), (1910, 94645), (4115, 43930), (4393, 41150), (4775, 37858), (8230, 21965), (8786, 20575), (9550, 18929)]