49971140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 111585600

約数和(自身を除く): 61614460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 1229, 2033, 2140, 2458, 4066, 4916, 6145, 8132, 10165, 12290, 20330, 23351, 24580, 40660, 46702, 93404, 116755, 131503, 233510, 263006, 467020, 526012, 657515, 1315030, 2498557, 2630060, 4997114, 9994228, 12492785, 24985570, 49971140]

約数ペア:

[(1, 49971140), (2, 24985570), (4, 12492785), (5, 9994228), (10, 4997114), (19, 2630060), (20, 2498557), (38, 1315030), (76, 657515), (95, 526012), (107, 467020), (190, 263006), (214, 233510), (380, 131503), (428, 116755), (535, 93404), (1070, 46702), (1229, 40660), (2033, 24580), (2140, 23351), (2458, 20330), (4066, 12290), (4916, 10165), (6145, 8132)]