27197560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 66487680

約数和(自身を除く): 39290120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 193, 260, 271, 386, 520, 542, 772, 965, 1084, 1355, 1544, 1930, 2168, 2509, 2710, 3523, 3860, 5018, 5420, 7046, 7720, 10036, 10840, 12545, 14092, 17615, 20072, 25090, 28184, 35230, 50180, 52303, 70460, 100360, 104606, 140920, 209212, 261515, 418424, 523030, 679939, 1046060, 1359878, 2092120, 2719756, 3399695, 5439512, 6799390, 13598780, 27197560]

約数ペア:

[(1, 27197560), (2, 13598780), (4, 6799390), (5, 5439512), (8, 3399695), (10, 2719756), (13, 2092120), (20, 1359878), (26, 1046060), (40, 679939), (52, 523030), (65, 418424), (104, 261515), (130, 209212), (193, 140920), (260, 104606), (271, 100360), (386, 70460), (520, 52303), (542, 50180), (772, 35230), (965, 28184), (1084, 25090), (1355, 20072), (1544, 17615), (1930, 14092), (2168, 12545), (2509, 10840), (2710, 10036), (3523, 7720), (3860, 7046), (5018, 5420)]