29629040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 79465152

約数和(自身を除く): 49836112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 337, 560, 628, 674, 785, 1099, 1256, 1348, 1570, 1685, 2198, 2359, 2512, 2696, 3140, 3370, 4396, 4718, 5392, 5495, 6280, 6740, 8792, 9436, 10990, 11795, 12560, 13480, 17584, 18872, 21980, 23590, 26960, 37744, 43960, 47180, 52909, 87920, 94360, 105818, 188720, 211636, 264545, 370363, 423272, 529090, 740726, 846544, 1058180, 1481452, 1851815, 2116360, 2962904, 3703630, 4232720, 5925808, 7407260, 14814520, 29629040]

約数ペア:

[(1, 29629040), (2, 14814520), (4, 7407260), (5, 5925808), (7, 4232720), (8, 3703630), (10, 2962904), (14, 2116360), (16, 1851815), (20, 1481452), (28, 1058180), (35, 846544), (40, 740726), (56, 529090), (70, 423272), (80, 370363), (112, 264545), (140, 211636), (157, 188720), (280, 105818), (314, 94360), (337, 87920), (560, 52909), (628, 47180), (674, 43960), (785, 37744), (1099, 26960), (1256, 23590), (1348, 21980), (1570, 18872), (1685, 17584), (2198, 13480), (2359, 12560), (2512, 11795), (2696, 10990), (3140, 9436), (3370, 8792), (4396, 6740), (4718, 6280), (5392, 5495)]