25506660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 75116160

約数和(自身を除く): 49609500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 107, 116, 137, 145, 174, 214, 274, 290, 321, 348, 411, 428, 435, 535, 548, 580, 642, 685, 822, 870, 1070, 1284, 1370, 1605, 1644, 1740, 2055, 2140, 2740, 3103, 3210, 3973, 4110, 6206, 6420, 7946, 8220, 9309, 11919, 12412, 14659, 15515, 15892, 18618, 19865, 23838, 29318, 31030, 37236, 39730, 43977, 46545, 47676, 58636, 59595, 62060, 73295, 79460, 87954, 93090, 119190, 146590, 175908, 186180, 219885, 238380, 293180, 425111, 439770, 850222, 879540, 1275333, 1700444, 2125555, 2550666, 4251110, 5101332, 6376665, 8502220, 12753330, 25506660]

約数ペア:

[(1, 25506660), (2, 12753330), (3, 8502220), (4, 6376665), (5, 5101332), (6, 4251110), (10, 2550666), (12, 2125555), (15, 1700444), (20, 1275333), (29, 879540), (30, 850222), (58, 439770), (60, 425111), (87, 293180), (107, 238380), (116, 219885), (137, 186180), (145, 175908), (174, 146590), (214, 119190), (274, 93090), (290, 87954), (321, 79460), (348, 73295), (411, 62060), (428, 59595), (435, 58636), (535, 47676), (548, 46545), (580, 43977), (642, 39730), (685, 37236), (822, 31030), (870, 29318), (1070, 23838), (1284, 19865), (1370, 18618), (1605, 15892), (1644, 15515), (1740, 14659), (2055, 12412), (2140, 11919), (2740, 9309), (3103, 8220), (3210, 7946), (3973, 6420), (4110, 6206)]