25255860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{60133}}^1$

素因数の和:60152

約数の個数: 48

約数和(自身を含む): 80820096

約数和(自身を除く): 55564236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 60133, 120266, 180399, 240532, 300665, 360798, 420931, 601330, 721596, 841862, 901995, 1202660, 1262793, 1683724, 1803990, 2104655, 2525586, 3607980, 4209310, 5051172, 6313965, 8418620, 12627930, 25255860]

約数ペア:

[(1, 25255860), (2, 12627930), (3, 8418620), (4, 6313965), (5, 5051172), (6, 4209310), (7, 3607980), (10, 2525586), (12, 2104655), (14, 1803990), (15, 1683724), (20, 1262793), (21, 1202660), (28, 901995), (30, 841862), (35, 721596), (42, 601330), (60, 420931), (70, 360798), (84, 300665), (105, 240532), (140, 180399), (210, 120266), (420, 60133)]