49239800

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 115171200

約数和(自身を除く): 65931400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 764, 955, 1289, 1528, 1910, 2578, 3820, 4775, 5156, 6445, 7640, 9550, 10312, 12890, 19100, 25780, 32225, 38200, 51560, 64450, 128900, 246199, 257800, 492398, 984796, 1230995, 1969592, 2461990, 4923980, 6154975, 9847960, 12309950, 24619900, 49239800]

約数ペア:

[(1, 49239800), (2, 24619900), (4, 12309950), (5, 9847960), (8, 6154975), (10, 4923980), (20, 2461990), (25, 1969592), (40, 1230995), (50, 984796), (100, 492398), (191, 257800), (200, 246199), (382, 128900), (764, 64450), (955, 51560), (1289, 38200), (1528, 32225), (1910, 25780), (2578, 19100), (3820, 12890), (4775, 10312), (5156, 9550), (6445, 7640)]