68075120

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5711}}^1$

素因数の和:5873

約数の個数: 40

約数和(自身を含む): 159364800

約数和(自身を除く): 91289680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5711, 5960, 11422, 11920, 22844, 28555, 45688, 57110, 91376, 114220, 228440, 456880, 850939, 1701878, 3403756, 4254695, 6807512, 8509390, 13615024, 17018780, 34037560, 68075120]

約数ペア:

[(1, 68075120), (2, 34037560), (4, 17018780), (5, 13615024), (8, 8509390), (10, 6807512), (16, 4254695), (20, 3403756), (40, 1701878), (80, 850939), (149, 456880), (298, 228440), (596, 114220), (745, 91376), (1192, 57110), (1490, 45688), (2384, 28555), (2980, 22844), (5711, 11920), (5960, 11422)]