197744350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 383368320

約数和(自身を除く): 185623970

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 113, 155, 226, 310, 565, 775, 1129, 1130, 1550, 2258, 2825, 3503, 5645, 5650, 7006, 11290, 17515, 28225, 34999, 35030, 56450, 69998, 87575, 127577, 174995, 175150, 255154, 349990, 637885, 874975, 1275770, 1749950, 3189425, 3954887, 6378850, 7909774, 19774435, 39548870, 98872175, 197744350]

約数ペア:

[(1, 197744350), (2, 98872175), (5, 39548870), (10, 19774435), (25, 7909774), (31, 6378850), (50, 3954887), (62, 3189425), (113, 1749950), (155, 1275770), (226, 874975), (310, 637885), (565, 349990), (775, 255154), (1129, 175150), (1130, 174995), (1550, 127577), (2258, 87575), (2825, 69998), (3503, 56450), (5645, 35030), (5650, 34999), (7006, 28225), (11290, 17515)]