137643880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3769}}^1$

素因数の和:3874

約数の個数: 64

約数和(自身を含む): 342014400

約数和(自身を除く): 204370520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 3320, 3652, 3769, 4565, 7304, 7538, 9130, 15076, 18260, 18845, 30152, 36520, 37690, 41459, 75380, 82918, 150760, 165836, 207295, 312827, 331672, 414590, 625654, 829180, 1251308, 1564135, 1658360, 2502616, 3128270, 3441097, 6256540, 6882194, 12513080, 13764388, 17205485, 27528776, 34410970, 68821940, 137643880]

約数ペア:

[(1, 137643880), (2, 68821940), (4, 34410970), (5, 27528776), (8, 17205485), (10, 13764388), (11, 12513080), (20, 6882194), (22, 6256540), (40, 3441097), (44, 3128270), (55, 2502616), (83, 1658360), (88, 1564135), (110, 1251308), (166, 829180), (220, 625654), (332, 414590), (415, 331672), (440, 312827), (664, 207295), (830, 165836), (913, 150760), (1660, 82918), (1826, 75380), (3320, 41459), (3652, 37690), (3769, 36520), (4565, 30152), (7304, 18845), (7538, 18260), (9130, 15076)]