65221650

素因数分解:

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

素因数の和:11180

約数の個数: 72

約数和(自身を含む): 188724900

約数和(自身を除く): 123503250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 11149, 22298, 33447, 55745, 66894, 100341, 111490, 144937, 167235, 200682, 278725, 289874, 334470, 434811, 501705, 557450, 724685, 836175, 869622, 1003410, 1304433, 1449370, 1672350, 2174055, 2508525, 2608866, 3623425, 4348110, 5017050, 6522165, 7246850, 10870275, 13044330, 21740550, 32610825, 65221650]

約数ペア:

[(1, 65221650), (2, 32610825), (3, 21740550), (5, 13044330), (6, 10870275), (9, 7246850), (10, 6522165), (13, 5017050), (15, 4348110), (18, 3623425), (25, 2608866), (26, 2508525), (30, 2174055), (39, 1672350), (45, 1449370), (50, 1304433), (65, 1003410), (75, 869622), (78, 836175), (90, 724685), (117, 557450), (130, 501705), (150, 434811), (195, 334470), (225, 289874), (234, 278725), (325, 200682), (390, 167235), (450, 144937), (585, 111490), (650, 100341), (975, 66894), (1170, 55745), (1950, 33447), (2925, 22298), (5850, 11149)]