53756120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122173}}^1$

素因数の和:122195

約数の個数: 32

約数和(自身を含む): 131947920

約数和(自身を除く): 78191800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 122173, 244346, 488692, 610865, 977384, 1221730, 1343903, 2443460, 2687806, 4886920, 5375612, 6719515, 10751224, 13439030, 26878060, 53756120]

約数ペア:

[(1, 53756120), (2, 26878060), (4, 13439030), (5, 10751224), (8, 6719515), (10, 5375612), (11, 4886920), (20, 2687806), (22, 2443460), (40, 1343903), (44, 1221730), (55, 977384), (88, 610865), (110, 488692), (220, 244346), (440, 122173)]