76452880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{136523}}^1$

素因数の和:136543

約数の個数: 40

約数和(自身を含む): 203147712

約数和(自身を除く): 126694832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 136523, 273046, 546092, 682615, 955661, 1092184, 1365230, 1911322, 2184368, 2730460, 3822644, 4778305, 5460920, 7645288, 9556610, 10921840, 15290576, 19113220, 38226440, 76452880]

約数ペア:

[(1, 76452880), (2, 38226440), (4, 19113220), (5, 15290576), (7, 10921840), (8, 9556610), (10, 7645288), (14, 5460920), (16, 4778305), (20, 3822644), (28, 2730460), (35, 2184368), (40, 1911322), (56, 1365230), (70, 1092184), (80, 955661), (112, 682615), (140, 546092), (280, 273046), (560, 136523)]