25356660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{60373}}^1$

素因数の和:60392

約数の個数: 48

約数和(自身を含む): 81142656

約数和(自身を除く): 55785996

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, 60373, 120746, 181119, 241492, 301865, 362238, 422611, 603730, 724476, 845222, 905595, 1207460, 1267833, 1690444, 1811190, 2113055, 2535666, 3622380, 4226110, 5071332, 6339165, 8452220, 12678330, 25356660]

約数ペア:

[(1, 25356660), (2, 12678330), (3, 8452220), (4, 6339165), (5, 5071332), (6, 4226110), (7, 3622380), (10, 2535666), (12, 2113055), (14, 1811190), (15, 1690444), (20, 1267833), (21, 1207460), (28, 905595), (30, 845222), (35, 724476), (42, 603730), (60, 422611), (70, 362238), (84, 301865), (105, 241492), (140, 181119), (210, 120746), (420, 60373)]