83661160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1777}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 207385920

約数和(自身を除く): 123724760

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, 1777, 2140, 2354, 3554, 4280, 4708, 5885, 7108, 8885, 9416, 11770, 14216, 17770, 19547, 23540, 35540, 39094, 47080, 71080, 78188, 97735, 156376, 190139, 195470, 380278, 390940, 760556, 781880, 950695, 1521112, 1901390, 2091529, 3802780, 4183058, 7605560, 8366116, 10457645, 16732232, 20915290, 41830580, 83661160]

約数ペア:

[(1, 83661160), (2, 41830580), (4, 20915290), (5, 16732232), (8, 10457645), (10, 8366116), (11, 7605560), (20, 4183058), (22, 3802780), (40, 2091529), (44, 1901390), (55, 1521112), (88, 950695), (107, 781880), (110, 760556), (214, 390940), (220, 380278), (428, 195470), (440, 190139), (535, 156376), (856, 97735), (1070, 78188), (1177, 71080), (1777, 47080), (2140, 39094), (2354, 35540), (3554, 23540), (4280, 19547), (4708, 17770), (5885, 14216), (7108, 11770), (8885, 9416)]