1388336850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{37171}}^1$

素因数の和:37272

約数の個数: 72

約数和(自身を含む): 3775039632

約数和(自身を除く): 2386702782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 150, 166, 225, 249, 415, 450, 498, 747, 830, 1245, 1494, 2075, 2490, 3735, 4150, 6225, 7470, 12450, 18675, 37171, 37350, 74342, 111513, 185855, 223026, 334539, 371710, 557565, 669078, 929275, 1115130, 1672695, 1858550, 2787825, 3085193, 3345390, 5575650, 6170386, 8363475, 9255579, 15425965, 16726950, 18511158, 27766737, 30851930, 46277895, 55533474, 77129825, 92555790, 138833685, 154259650, 231389475, 277667370, 462778950, 694168425, 1388336850]

約数ペア:

[(1, 1388336850), (2, 694168425), (3, 462778950), (5, 277667370), (6, 231389475), (9, 154259650), (10, 138833685), (15, 92555790), (18, 77129825), (25, 55533474), (30, 46277895), (45, 30851930), (50, 27766737), (75, 18511158), (83, 16726950), (90, 15425965), (150, 9255579), (166, 8363475), (225, 6170386), (249, 5575650), (415, 3345390), (450, 3085193), (498, 2787825), (747, 1858550), (830, 1672695), (1245, 1115130), (1494, 929275), (2075, 669078), (2490, 557565), (3735, 371710), (4150, 334539), (6225, 223026), (7470, 185855), (12450, 111513), (18675, 74342), (37171, 37350)]