6654800

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 16237056

約数和(自身を除く): 9582256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 131, 200, 254, 262, 400, 508, 524, 635, 655, 1016, 1048, 1270, 1310, 2032, 2096, 2540, 2620, 3175, 3275, 5080, 5240, 6350, 6550, 10160, 10480, 12700, 13100, 16637, 25400, 26200, 33274, 50800, 52400, 66548, 83185, 133096, 166370, 266192, 332740, 415925, 665480, 831850, 1330960, 1663700, 3327400, 6654800]

約数ペア:

[(1, 6654800), (2, 3327400), (4, 1663700), (5, 1330960), (8, 831850), (10, 665480), (16, 415925), (20, 332740), (25, 266192), (40, 166370), (50, 133096), (80, 83185), (100, 66548), (127, 52400), (131, 50800), (200, 33274), (254, 26200), (262, 25400), (400, 16637), (508, 13100), (524, 12700), (635, 10480), (655, 10160), (1016, 6550), (1048, 6350), (1270, 5240), (1310, 5080), (2032, 3275), (2096, 3175), (2540, 2620)]