25213200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{21011}}^1$

素因数の和:21032

約数の個数: 60

約数和(自身を含む): 80770128

約数和(自身を除く): 55556928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 21011, 42022, 63033, 84044, 105055, 126066, 168088, 210110, 252132, 315165, 336176, 420220, 504264, 525275, 630330, 840440, 1008528, 1050550, 1260660, 1575825, 1680880, 2101100, 2521320, 3151650, 4202200, 5042640, 6303300, 8404400, 12606600, 25213200]

約数ペア:

[(1, 25213200), (2, 12606600), (3, 8404400), (4, 6303300), (5, 5042640), (6, 4202200), (8, 3151650), (10, 2521320), (12, 2101100), (15, 1680880), (16, 1575825), (20, 1260660), (24, 1050550), (25, 1008528), (30, 840440), (40, 630330), (48, 525275), (50, 504264), (60, 420220), (75, 336176), (80, 315165), (100, 252132), (120, 210110), (150, 168088), (200, 126066), (240, 105055), (300, 84044), (400, 63033), (600, 42022), (1200, 21011)]