49204076980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3037}}^1\times {\mathrm{18839}}^1$

素因数の和:21928

約数の個数: 48

約数和(自身を含む): 105771980160

約数和(自身を除く): 56567903180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3037, 6074, 12148, 15185, 18839, 30370, 37678, 60740, 75356, 94195, 130591, 188390, 261182, 376780, 522364, 652955, 810077, 1305910, 1620154, 2611820, 3240308, 4050385, 8100770, 16201540, 57214043, 114428086, 228856172, 286070215, 572140430, 1144280860, 2460203849, 4920407698, 9840815396, 12301019245, 24602038490, 49204076980]

約数ペア:

[(1, 49204076980), (2, 24602038490), (4, 12301019245), (5, 9840815396), (10, 4920407698), (20, 2460203849), (43, 1144280860), (86, 572140430), (172, 286070215), (215, 228856172), (430, 114428086), (860, 57214043), (3037, 16201540), (6074, 8100770), (12148, 4050385), (15185, 3240308), (18839, 2611820), (30370, 1620154), (37678, 1305910), (60740, 810077), (75356, 652955), (94195, 522364), (130591, 376780), (188390, 261182)]