54998800

素因数分解:

$2^4\times 5^2\times {\mathrm{359}}^1\times {\mathrm{383}}^1$

素因数の和:760

約数の個数: 60

約数和(自身を含む): 132848640

約数和(自身を除く): 77849840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 359, 383, 400, 718, 766, 1436, 1532, 1795, 1915, 2872, 3064, 3590, 3830, 5744, 6128, 7180, 7660, 8975, 9575, 14360, 15320, 17950, 19150, 28720, 30640, 35900, 38300, 71800, 76600, 137497, 143600, 153200, 274994, 549988, 687485, 1099976, 1374970, 2199952, 2749940, 3437425, 5499880, 6874850, 10999760, 13749700, 27499400, 54998800]

約数ペア:

[(1, 54998800), (2, 27499400), (4, 13749700), (5, 10999760), (8, 6874850), (10, 5499880), (16, 3437425), (20, 2749940), (25, 2199952), (40, 1374970), (50, 1099976), (80, 687485), (100, 549988), (200, 274994), (359, 153200), (383, 143600), (400, 137497), (718, 76600), (766, 71800), (1436, 38300), (1532, 35900), (1795, 30640), (1915, 28720), (2872, 19150), (3064, 17950), (3590, 15320), (3830, 14360), (5744, 9575), (6128, 8975), (7180, 7660)]