65676350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 129567600

約数和(自身を除く): 63891250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 257, 269, 475, 514, 538, 950, 1285, 1345, 2570, 2690, 4883, 5111, 6425, 6725, 9766, 10222, 12850, 13450, 24415, 25555, 48830, 51110, 69133, 122075, 127775, 138266, 244150, 255550, 345665, 691330, 1313527, 1728325, 2627054, 3456650, 6567635, 13135270, 32838175, 65676350]

約数ペア:

[(1, 65676350), (2, 32838175), (5, 13135270), (10, 6567635), (19, 3456650), (25, 2627054), (38, 1728325), (50, 1313527), (95, 691330), (190, 345665), (257, 255550), (269, 244150), (475, 138266), (514, 127775), (538, 122075), (950, 69133), (1285, 51110), (1345, 48830), (2570, 25555), (2690, 24415), (4883, 13450), (5111, 12850), (6425, 10222), (6725, 9766)]