55897870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 67273970

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 107, 119, 170, 214, 238, 439, 535, 595, 749, 878, 1070, 1190, 1498, 1819, 2195, 3073, 3638, 3745, 4390, 6146, 7463, 7490, 9095, 12733, 14926, 15365, 18190, 25466, 30730, 37315, 46973, 52241, 63665, 74630, 93946, 104482, 127330, 234865, 261205, 328811, 469730, 522410, 657622, 798541, 1597082, 1644055, 3288110, 3992705, 5589787, 7985410, 11179574, 27948935, 55897870]

約数ペア:

[(1, 55897870), (2, 27948935), (5, 11179574), (7, 7985410), (10, 5589787), (14, 3992705), (17, 3288110), (34, 1644055), (35, 1597082), (70, 798541), (85, 657622), (107, 522410), (119, 469730), (170, 328811), (214, 261205), (238, 234865), (439, 127330), (535, 104482), (595, 93946), (749, 74630), (878, 63665), (1070, 52241), (1190, 46973), (1498, 37315), (1819, 30730), (2195, 25466), (3073, 18190), (3638, 15365), (3745, 14926), (4390, 12733), (6146, 9095), (7463, 7490)]