200159120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{51061}}^1$

素因数の和:51088

約数の個数: 60

約数和(自身を含む): 541359324

約数和(自身を除く): 341200204

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 51061, 102122, 204244, 255305, 357427, 408488, 510610, 714854, 816976, 1021220, 1429708, 1787135, 2042440, 2501989, 2859416, 3574270, 4084880, 5003978, 5718832, 7148540, 10007956, 12509945, 14297080, 20015912, 25019890, 28594160, 40031824, 50039780, 100079560, 200159120]

約数ペア:

[(1, 200159120), (2, 100079560), (4, 50039780), (5, 40031824), (7, 28594160), (8, 25019890), (10, 20015912), (14, 14297080), (16, 12509945), (20, 10007956), (28, 7148540), (35, 5718832), (40, 5003978), (49, 4084880), (56, 3574270), (70, 2859416), (80, 2501989), (98, 2042440), (112, 1787135), (140, 1429708), (196, 1021220), (245, 816976), (280, 714854), (392, 510610), (490, 408488), (560, 357427), (784, 255305), (980, 204244), (1960, 102122), (3920, 51061)]