57290660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 144668160

約数和(自身を除く): 87377500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 103, 116, 137, 140, 145, 203, 206, 274, 290, 406, 412, 515, 548, 580, 685, 721, 812, 959, 1015, 1030, 1370, 1442, 1918, 2030, 2060, 2740, 2884, 2987, 3605, 3836, 3973, 4060, 4795, 5974, 7210, 7946, 9590, 11948, 14111, 14420, 14935, 15892, 19180, 19865, 20909, 27811, 28222, 29870, 39730, 41818, 55622, 56444, 59740, 70555, 79460, 83636, 98777, 104545, 111244, 139055, 141110, 197554, 209090, 278110, 282220, 395108, 409219, 418180, 493885, 556220, 818438, 987770, 1636876, 1975540, 2046095, 2864533, 4092190, 5729066, 8184380, 11458132, 14322665, 28645330, 57290660]

約数ペア:

[(1, 57290660), (2, 28645330), (4, 14322665), (5, 11458132), (7, 8184380), (10, 5729066), (14, 4092190), (20, 2864533), (28, 2046095), (29, 1975540), (35, 1636876), (58, 987770), (70, 818438), (103, 556220), (116, 493885), (137, 418180), (140, 409219), (145, 395108), (203, 282220), (206, 278110), (274, 209090), (290, 197554), (406, 141110), (412, 139055), (515, 111244), (548, 104545), (580, 98777), (685, 83636), (721, 79460), (812, 70555), (959, 59740), (1015, 56444), (1030, 55622), (1370, 41818), (1442, 39730), (1918, 29870), (2030, 28222), (2060, 27811), (2740, 20909), (2884, 19865), (2987, 19180), (3605, 15892), (3836, 14935), (3973, 14420), (4060, 14111), (4795, 11948), (5974, 9590), (7210, 7946)]