57238460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 129061296

約数和(自身を除く): 71822836

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 83, 116, 145, 164, 166, 205, 290, 332, 410, 415, 580, 820, 830, 841, 1189, 1660, 1682, 2378, 2407, 3364, 3403, 4205, 4756, 4814, 5945, 6806, 8410, 9628, 11890, 12035, 13612, 16820, 17015, 23780, 24070, 34030, 34481, 48140, 68060, 68962, 69803, 98687, 137924, 139606, 172405, 197374, 279212, 344810, 349015, 394748, 493435, 689620, 698030, 986870, 1396060, 1973740, 2861923, 5723846, 11447692, 14309615, 28619230, 57238460]

約数ペア:

[(1, 57238460), (2, 28619230), (4, 14309615), (5, 11447692), (10, 5723846), (20, 2861923), (29, 1973740), (41, 1396060), (58, 986870), (82, 698030), (83, 689620), (116, 493435), (145, 394748), (164, 349015), (166, 344810), (205, 279212), (290, 197374), (332, 172405), (410, 139606), (415, 137924), (580, 98687), (820, 69803), (830, 68962), (841, 68060), (1189, 48140), (1660, 34481), (1682, 34030), (2378, 24070), (2407, 23780), (3364, 17015), (3403, 16820), (4205, 13612), (4756, 12035), (4814, 11890), (5945, 9628), (6806, 8410)]