51400160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{45893}}^1$

素因数の和:45915

約数の個数: 48

約数和(自身を含む): 138783456

約数和(自身を除く): 87383296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 45893, 91786, 183572, 229465, 321251, 367144, 458930, 642502, 734288, 917860, 1285004, 1468576, 1606255, 1835720, 2570008, 3212510, 3671440, 5140016, 6425020, 7342880, 10280032, 12850040, 25700080, 51400160]

約数ペア:

[(1, 51400160), (2, 25700080), (4, 12850040), (5, 10280032), (7, 7342880), (8, 6425020), (10, 5140016), (14, 3671440), (16, 3212510), (20, 2570008), (28, 1835720), (32, 1606255), (35, 1468576), (40, 1285004), (56, 917860), (70, 734288), (80, 642502), (112, 458930), (140, 367144), (160, 321251), (224, 229465), (280, 183572), (560, 91786), (1120, 45893)]