85754220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75223}}^1$

素因数の和:75254

約数の個数: 48

約数和(自身を含む): 252752640

約数和(自身を除く): 166998420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 75223, 150446, 225669, 300892, 376115, 451338, 752230, 902676, 1128345, 1429237, 1504460, 2256690, 2858474, 4287711, 4513380, 5716948, 7146185, 8575422, 14292370, 17150844, 21438555, 28584740, 42877110, 85754220]

約数ペア:

[(1, 85754220), (2, 42877110), (3, 28584740), (4, 21438555), (5, 17150844), (6, 14292370), (10, 8575422), (12, 7146185), (15, 5716948), (19, 4513380), (20, 4287711), (30, 2858474), (38, 2256690), (57, 1504460), (60, 1429237), (76, 1128345), (95, 902676), (114, 752230), (190, 451338), (228, 376115), (285, 300892), (380, 225669), (570, 150446), (1140, 75223)]