51375960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{142711}}^1$

素因数の和:142728

約数の個数: 48

約数和(自身を含む): 166973040

約数和(自身を除く): 115597080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 142711, 285422, 428133, 570844, 713555, 856266, 1141688, 1284399, 1427110, 1712532, 2140665, 2568798, 2854220, 3425064, 4281330, 5137596, 5708440, 6421995, 8562660, 10275192, 12843990, 17125320, 25687980, 51375960]

約数ペア:

[(1, 51375960), (2, 25687980), (3, 17125320), (4, 12843990), (5, 10275192), (6, 8562660), (8, 6421995), (9, 5708440), (10, 5137596), (12, 4281330), (15, 3425064), (18, 2854220), (20, 2568798), (24, 2140665), (30, 1712532), (36, 1427110), (40, 1284399), (45, 1141688), (60, 856266), (72, 713555), (90, 570844), (120, 428133), (180, 285422), (360, 142711)]