71287950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{3469}}^1$

素因数の和:3621

約数の個数: 48

約数和(自身を含む): 178135920

約数和(自身を除く): 106847970

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 137, 150, 274, 411, 685, 822, 1370, 2055, 3425, 3469, 4110, 6850, 6938, 10275, 10407, 17345, 20550, 20814, 34690, 52035, 86725, 104070, 173450, 260175, 475253, 520350, 950506, 1425759, 2376265, 2851518, 4752530, 7128795, 11881325, 14257590, 23762650, 35643975, 71287950]

約数ペア:

[(1, 71287950), (2, 35643975), (3, 23762650), (5, 14257590), (6, 11881325), (10, 7128795), (15, 4752530), (25, 2851518), (30, 2376265), (50, 1425759), (75, 950506), (137, 520350), (150, 475253), (274, 260175), (411, 173450), (685, 104070), (822, 86725), (1370, 52035), (2055, 34690), (3425, 20814), (3469, 20550), (4110, 17345), (6850, 10407), (6938, 10275)]