69612850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 133685640

約数和(自身を除く): 64072790

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 109, 218, 241, 265, 482, 530, 545, 1090, 1205, 1325, 2410, 2650, 2725, 5450, 5777, 6025, 11554, 12050, 12773, 25546, 26269, 28885, 52538, 57770, 63865, 127730, 131345, 144425, 262690, 288850, 319325, 638650, 656725, 1313450, 1392257, 2784514, 6961285, 13922570, 34806425, 69612850]

約数ペア:

[(1, 69612850), (2, 34806425), (5, 13922570), (10, 6961285), (25, 2784514), (50, 1392257), (53, 1313450), (106, 656725), (109, 638650), (218, 319325), (241, 288850), (265, 262690), (482, 144425), (530, 131345), (545, 127730), (1090, 63865), (1205, 57770), (1325, 52538), (2410, 28885), (2650, 26269), (2725, 25546), (5450, 12773), (5777, 12050), (6025, 11554)]