47934540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{941}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 146070288

約数和(自身を除く): 98135748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 941, 1132, 1415, 1698, 1882, 2547, 2823, 2830, 3396, 3764, 4245, 4705, 5094, 5646, 5660, 8469, 8490, 9410, 10188, 11292, 12735, 14115, 16938, 16980, 18820, 25470, 28230, 33876, 42345, 50940, 56460, 84690, 169380, 266303, 532606, 798909, 1065212, 1331515, 1597818, 2396727, 2663030, 3195636, 3994545, 4793454, 5326060, 7989090, 9586908, 11983635, 15978180, 23967270, 47934540]

約数ペア:

[(1, 47934540), (2, 23967270), (3, 15978180), (4, 11983635), (5, 9586908), (6, 7989090), (9, 5326060), (10, 4793454), (12, 3994545), (15, 3195636), (18, 2663030), (20, 2396727), (30, 1597818), (36, 1331515), (45, 1065212), (60, 798909), (90, 532606), (180, 266303), (283, 169380), (566, 84690), (849, 56460), (941, 50940), (1132, 42345), (1415, 33876), (1698, 28230), (1882, 25470), (2547, 18820), (2823, 16980), (2830, 16938), (3396, 14115), (3764, 12735), (4245, 11292), (4705, 10188), (5094, 9410), (5646, 8490), (5660, 8469)]