25326280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3119}}^1$

素因数の和:3166

約数の個数: 64

約数和(自身を含む): 67392000

約数和(自身を除く): 42065720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 3119, 4060, 6238, 8120, 12476, 15595, 21833, 24952, 31190, 43666, 62380, 87332, 90451, 109165, 124760, 174664, 180902, 218330, 361804, 436660, 452255, 633157, 723608, 873320, 904510, 1266314, 1809020, 2532628, 3165785, 3618040, 5065256, 6331570, 12663140, 25326280]

約数ペア:

[(1, 25326280), (2, 12663140), (4, 6331570), (5, 5065256), (7, 3618040), (8, 3165785), (10, 2532628), (14, 1809020), (20, 1266314), (28, 904510), (29, 873320), (35, 723608), (40, 633157), (56, 452255), (58, 436660), (70, 361804), (116, 218330), (140, 180902), (145, 174664), (203, 124760), (232, 109165), (280, 90451), (290, 87332), (406, 62380), (580, 43666), (812, 31190), (1015, 24952), (1160, 21833), (1624, 15595), (2030, 12476), (3119, 8120), (4060, 6238)]