208035100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22861}}^1$

素因数の和:22895

約数の個数: 72

約数和(自身を含む): 555638048

約数和(自身を除く): 347602948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 22861, 45722, 91444, 114305, 160027, 228610, 297193, 320054, 457220, 571525, 594386, 640108, 800135, 1143050, 1188772, 1485965, 1600270, 2080351, 2286100, 2971930, 3200540, 4000675, 4160702, 5943860, 7429825, 8001350, 8321404, 10401755, 14859650, 16002700, 20803510, 29719300, 41607020, 52008775, 104017550, 208035100]

約数ペア:

[(1, 208035100), (2, 104017550), (4, 52008775), (5, 41607020), (7, 29719300), (10, 20803510), (13, 16002700), (14, 14859650), (20, 10401755), (25, 8321404), (26, 8001350), (28, 7429825), (35, 5943860), (50, 4160702), (52, 4000675), (65, 3200540), (70, 2971930), (91, 2286100), (100, 2080351), (130, 1600270), (140, 1485965), (175, 1188772), (182, 1143050), (260, 800135), (325, 640108), (350, 594386), (364, 571525), (455, 457220), (650, 320054), (700, 297193), (910, 228610), (1300, 160027), (1820, 114305), (2275, 91444), (4550, 45722), (9100, 22861)]