201019950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4337}}^1$

素因数の和:4458

約数の個数: 72

約数和(自身を含む): 545442768

約数和(自身を除く): 344422818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 103, 150, 206, 225, 309, 450, 515, 618, 927, 1030, 1545, 1854, 2575, 3090, 4337, 4635, 5150, 7725, 8674, 9270, 13011, 15450, 21685, 23175, 26022, 39033, 43370, 46350, 65055, 78066, 108425, 130110, 195165, 216850, 325275, 390330, 446711, 650550, 893422, 975825, 1340133, 1951650, 2233555, 2680266, 4020399, 4467110, 6700665, 8040798, 11167775, 13401330, 20101995, 22335550, 33503325, 40203990, 67006650, 100509975, 201019950]

約数ペア:

[(1, 201019950), (2, 100509975), (3, 67006650), (5, 40203990), (6, 33503325), (9, 22335550), (10, 20101995), (15, 13401330), (18, 11167775), (25, 8040798), (30, 6700665), (45, 4467110), (50, 4020399), (75, 2680266), (90, 2233555), (103, 1951650), (150, 1340133), (206, 975825), (225, 893422), (309, 650550), (450, 446711), (515, 390330), (618, 325275), (927, 216850), (1030, 195165), (1545, 130110), (1854, 108425), (2575, 78066), (3090, 65055), (4337, 46350), (4635, 43370), (5150, 39033), (7725, 26022), (8674, 23175), (9270, 21685), (13011, 15450)]