26813100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 78258880

約数和(自身を除く): 51445780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 643, 695, 834, 1286, 1390, 1668, 1929, 2085, 2572, 2780, 3215, 3475, 3858, 4170, 6430, 6950, 7716, 8340, 9645, 10425, 12860, 13900, 16075, 19290, 20850, 32150, 38580, 41700, 48225, 64300, 89377, 96450, 178754, 192900, 268131, 357508, 446885, 536262, 893770, 1072524, 1340655, 1787540, 2234425, 2681310, 4468850, 5362620, 6703275, 8937700, 13406550, 26813100]

約数ペア:

[(1, 26813100), (2, 13406550), (3, 8937700), (4, 6703275), (5, 5362620), (6, 4468850), (10, 2681310), (12, 2234425), (15, 1787540), (20, 1340655), (25, 1072524), (30, 893770), (50, 536262), (60, 446885), (75, 357508), (100, 268131), (139, 192900), (150, 178754), (278, 96450), (300, 89377), (417, 64300), (556, 48225), (643, 41700), (695, 38580), (834, 32150), (1286, 20850), (1390, 19290), (1668, 16075), (1929, 13900), (2085, 12860), (2572, 10425), (2780, 9645), (3215, 8340), (3475, 7716), (3858, 6950), (4170, 6430)]