55225060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1451}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 127334592

約数和(自身を除く): 72109532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1451, 1730, 1903, 2902, 3460, 3806, 5804, 7255, 7612, 9515, 14510, 15961, 19030, 29020, 31922, 38060, 63844, 79805, 159610, 251023, 319220, 502046, 1004092, 1255115, 2510230, 2761253, 5020460, 5522506, 11045012, 13806265, 27612530, 55225060]

約数ペア:

[(1, 55225060), (2, 27612530), (4, 13806265), (5, 11045012), (10, 5522506), (11, 5020460), (20, 2761253), (22, 2510230), (44, 1255115), (55, 1004092), (110, 502046), (173, 319220), (220, 251023), (346, 159610), (692, 79805), (865, 63844), (1451, 38060), (1730, 31922), (1903, 29020), (2902, 19030), (3460, 15961), (3806, 14510), (5804, 9515), (7255, 7612)]