5420268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 15873312

約数和(自身を除く): 10453044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 157, 252, 274, 314, 411, 471, 548, 628, 822, 942, 959, 1099, 1233, 1413, 1644, 1884, 1918, 2198, 2466, 2826, 2877, 3297, 3836, 4396, 4932, 5652, 5754, 6594, 8631, 9891, 11508, 13188, 17262, 19782, 21509, 34524, 39564, 43018, 64527, 86036, 129054, 150563, 193581, 258108, 301126, 387162, 451689, 602252, 774324, 903378, 1355067, 1806756, 2710134, 5420268]

約数ペア:

[(1, 5420268), (2, 2710134), (3, 1806756), (4, 1355067), (6, 903378), (7, 774324), (9, 602252), (12, 451689), (14, 387162), (18, 301126), (21, 258108), (28, 193581), (36, 150563), (42, 129054), (63, 86036), (84, 64527), (126, 43018), (137, 39564), (157, 34524), (252, 21509), (274, 19782), (314, 17262), (411, 13188), (471, 11508), (548, 9891), (628, 8631), (822, 6594), (942, 5754), (959, 5652), (1099, 4932), (1233, 4396), (1413, 3836), (1644, 3297), (1884, 2877), (1918, 2826), (2198, 2466)]