55836440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6679}}^1$

素因数の和:6720

約数の個数: 64

約数和(自身を含む): 144288000

約数和(自身を除く): 88451560

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 6679, 8360, 13358, 26716, 33395, 53432, 66790, 73469, 126901, 133580, 146938, 253802, 267160, 293876, 367345, 507604, 587752, 634505, 734690, 1015208, 1269010, 1395911, 1469380, 2538020, 2791822, 2938760, 5076040, 5583644, 6979555, 11167288, 13959110, 27918220, 55836440]

約数ペア:

[(1, 55836440), (2, 27918220), (4, 13959110), (5, 11167288), (8, 6979555), (10, 5583644), (11, 5076040), (19, 2938760), (20, 2791822), (22, 2538020), (38, 1469380), (40, 1395911), (44, 1269010), (55, 1015208), (76, 734690), (88, 634505), (95, 587752), (110, 507604), (152, 367345), (190, 293876), (209, 267160), (220, 253802), (380, 146938), (418, 133580), (440, 126901), (760, 73469), (836, 66790), (1045, 53432), (1672, 33395), (2090, 26716), (4180, 13358), (6679, 8360)]