85826840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1823}}^1$

素因数の和:1952

約数の個数: 64

約数和(自身を含む): 212751360

約数和(自身を除く): 126924520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 1823, 2140, 2354, 3646, 4280, 4708, 5885, 7292, 9115, 9416, 11770, 14584, 18230, 20053, 23540, 36460, 40106, 47080, 72920, 80212, 100265, 160424, 195061, 200530, 390122, 401060, 780244, 802120, 975305, 1560488, 1950610, 2145671, 3901220, 4291342, 7802440, 8582684, 10728355, 17165368, 21456710, 42913420, 85826840]

約数ペア:

[(1, 85826840), (2, 42913420), (4, 21456710), (5, 17165368), (8, 10728355), (10, 8582684), (11, 7802440), (20, 4291342), (22, 3901220), (40, 2145671), (44, 1950610), (55, 1560488), (88, 975305), (107, 802120), (110, 780244), (214, 401060), (220, 390122), (428, 200530), (440, 195061), (535, 160424), (856, 100265), (1070, 80212), (1177, 72920), (1823, 47080), (2140, 40106), (2354, 36460), (3646, 23540), (4280, 20053), (4708, 18230), (5885, 14584), (7292, 11770), (9115, 9416)]