25253340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{60127}}^1$

素因数の和:60146

約数の個数: 48

約数和(自身を含む): 80812032

約数和(自身を除く): 55558692

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, 60127, 120254, 180381, 240508, 300635, 360762, 420889, 601270, 721524, 841778, 901905, 1202540, 1262667, 1683556, 1803810, 2104445, 2525334, 3607620, 4208890, 5050668, 6313335, 8417780, 12626670, 25253340]

約数ペア:

[(1, 25253340), (2, 12626670), (3, 8417780), (4, 6313335), (5, 5050668), (6, 4208890), (7, 3607620), (10, 2525334), (12, 2104445), (14, 1803810), (15, 1683556), (20, 1262667), (21, 1202540), (28, 901905), (30, 841778), (35, 721524), (42, 601270), (60, 420889), (70, 360762), (84, 300635), (105, 240508), (140, 180381), (210, 120254), (420, 60127)]