73917870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11149}}^1$

素因数の和:11189

約数の個数: 64

約数和(自身を含む): 202305600

約数和(自身を除く): 128387730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 11149, 22298, 33447, 55745, 66894, 111490, 144937, 167235, 189533, 289874, 334470, 379066, 434811, 568599, 724685, 869622, 947665, 1137198, 1449370, 1895330, 2174055, 2463929, 2842995, 4348110, 4927858, 5685990, 7391787, 12319645, 14783574, 24639290, 36958935, 73917870]

約数ペア:

[(1, 73917870), (2, 36958935), (3, 24639290), (5, 14783574), (6, 12319645), (10, 7391787), (13, 5685990), (15, 4927858), (17, 4348110), (26, 2842995), (30, 2463929), (34, 2174055), (39, 1895330), (51, 1449370), (65, 1137198), (78, 947665), (85, 869622), (102, 724685), (130, 568599), (170, 434811), (195, 379066), (221, 334470), (255, 289874), (390, 189533), (442, 167235), (510, 144937), (663, 111490), (1105, 66894), (1326, 55745), (2210, 33447), (3315, 22298), (6630, 11149)]