50990800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{18211}}^1$

素因数の和:18236

約数の個数: 60

約数和(自身を含む): 140013856

約数和(自身を除く): 89023056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 18211, 36422, 72844, 91055, 127477, 145688, 182110, 254954, 291376, 364220, 455275, 509908, 637385, 728440, 910550, 1019816, 1274770, 1456880, 1821100, 2039632, 2549540, 3186925, 3642200, 5099080, 6373850, 7284400, 10198160, 12747700, 25495400, 50990800]

約数ペア:

[(1, 50990800), (2, 25495400), (4, 12747700), (5, 10198160), (7, 7284400), (8, 6373850), (10, 5099080), (14, 3642200), (16, 3186925), (20, 2549540), (25, 2039632), (28, 1821100), (35, 1456880), (40, 1274770), (50, 1019816), (56, 910550), (70, 728440), (80, 637385), (100, 509908), (112, 455275), (140, 364220), (175, 291376), (200, 254954), (280, 182110), (350, 145688), (400, 127477), (560, 91055), (700, 72844), (1400, 36422), (2800, 18211)]