156920282450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{213919}}^1$

素因数の和:214811

約数の個数: 48

約数和(自身を含む): 309400197120

約数和(自身を除く): 152479914670

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 863, 1726, 4315, 8630, 14671, 21575, 29342, 43150, 73355, 146710, 213919, 366775, 427838, 733550, 1069595, 2139190, 3636623, 5347975, 7273246, 10695950, 18183115, 36366230, 90915575, 181831150, 184612097, 369224194, 923060485, 1846120970, 3138405649, 4615302425, 6276811298, 9230604850, 15692028245, 31384056490, 78460141225, 156920282450]

約数ペア:

[(1, 156920282450), (2, 78460141225), (5, 31384056490), (10, 15692028245), (17, 9230604850), (25, 6276811298), (34, 4615302425), (50, 3138405649), (85, 1846120970), (170, 923060485), (425, 369224194), (850, 184612097), (863, 181831150), (1726, 90915575), (4315, 36366230), (8630, 18183115), (14671, 10695950), (21575, 7273246), (29342, 5347975), (43150, 3636623), (73355, 2139190), (146710, 1069595), (213919, 733550), (366775, 427838)]