137646520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1019}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 339292800

約数和(自身を除く): 201646280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 307, 440, 614, 1019, 1228, 1535, 2038, 2456, 3070, 3377, 4076, 5095, 6140, 6754, 8152, 10190, 11209, 12280, 13508, 16885, 20380, 22418, 27016, 33770, 40760, 44836, 56045, 67540, 89672, 112090, 135080, 224180, 312833, 448360, 625666, 1251332, 1564165, 2502664, 3128330, 3441163, 6256660, 6882326, 12513320, 13764652, 17205815, 27529304, 34411630, 68823260, 137646520]

約数ペア:

[(1, 137646520), (2, 68823260), (4, 34411630), (5, 27529304), (8, 17205815), (10, 13764652), (11, 12513320), (20, 6882326), (22, 6256660), (40, 3441163), (44, 3128330), (55, 2502664), (88, 1564165), (110, 1251332), (220, 625666), (307, 448360), (440, 312833), (614, 224180), (1019, 135080), (1228, 112090), (1535, 89672), (2038, 67540), (2456, 56045), (3070, 44836), (3377, 40760), (4076, 33770), (5095, 27016), (6140, 22418), (6754, 20380), (8152, 16885), (10190, 13508), (11209, 12280)]