5413988500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3343}}^1$

素因数の和:3482

約数の個数: 96

約数和(自身を含む): 12269537280

約数和(自身を除く): 6855548780

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 79, 82, 100, 125, 158, 164, 205, 250, 316, 395, 410, 500, 790, 820, 1025, 1580, 1975, 2050, 3239, 3343, 3950, 4100, 5125, 6478, 6686, 7900, 9875, 10250, 12956, 13372, 16195, 16715, 19750, 20500, 32390, 33430, 39500, 64780, 66860, 80975, 83575, 137063, 161950, 167150, 264097, 274126, 323900, 334300, 404875, 417875, 528194, 548252, 685315, 809750, 835750, 1056388, 1320485, 1370630, 1619500, 1671500, 2640970, 2741260, 3426575, 5281940, 6602425, 6853150, 10827977, 13204850, 13706300, 17132875, 21655954, 26409700, 33012125, 34265750, 43311908, 54139885, 66024250, 68531500, 108279770, 132048500, 216559540, 270699425, 541398850, 1082797700, 1353497125, 2706994250, 5413988500]

約数ペア:

[(1, 5413988500), (2, 2706994250), (4, 1353497125), (5, 1082797700), (10, 541398850), (20, 270699425), (25, 216559540), (41, 132048500), (50, 108279770), (79, 68531500), (82, 66024250), (100, 54139885), (125, 43311908), (158, 34265750), (164, 33012125), (205, 26409700), (250, 21655954), (316, 17132875), (395, 13706300), (410, 13204850), (500, 10827977), (790, 6853150), (820, 6602425), (1025, 5281940), (1580, 3426575), (1975, 2741260), (2050, 2640970), (3239, 1671500), (3343, 1619500), (3950, 1370630), (4100, 1320485), (5125, 1056388), (6478, 835750), (6686, 809750), (7900, 685315), (9875, 548252), (10250, 528194), (12956, 417875), (13372, 404875), (16195, 334300), (16715, 323900), (19750, 274126), (20500, 264097), (32390, 167150), (33430, 161950), (39500, 137063), (64780, 83575), (66860, 80975)]