57426650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 110852280

約数和(自身を除く): 53425630

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 109, 205, 218, 257, 410, 514, 545, 1025, 1090, 1285, 2050, 2570, 2725, 4469, 5450, 6425, 8938, 10537, 12850, 21074, 22345, 28013, 44690, 52685, 56026, 105370, 111725, 140065, 223450, 263425, 280130, 526850, 700325, 1148533, 1400650, 2297066, 5742665, 11485330, 28713325, 57426650]

約数ペア:

[(1, 57426650), (2, 28713325), (5, 11485330), (10, 5742665), (25, 2297066), (41, 1400650), (50, 1148533), (82, 700325), (109, 526850), (205, 280130), (218, 263425), (257, 223450), (410, 140065), (514, 111725), (545, 105370), (1025, 56026), (1090, 52685), (1285, 44690), (2050, 28013), (2570, 22345), (2725, 21074), (4469, 12850), (5450, 10537), (6425, 8938)]