225848200

素因数分解:

$2^3\times 5^2\times {\mathrm{311}}^1\times {\mathrm{3631}}^1$

素因数の和:3958

約数の個数: 48

約数和(自身を含む): 526930560

約数和(自身を除く): 301082360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 311, 622, 1244, 1555, 2488, 3110, 3631, 6220, 7262, 7775, 12440, 14524, 15550, 18155, 29048, 31100, 36310, 62200, 72620, 90775, 145240, 181550, 363100, 726200, 1129241, 2258482, 4516964, 5646205, 9033928, 11292410, 22584820, 28231025, 45169640, 56462050, 112924100, 225848200]

約数ペア:

[(1, 225848200), (2, 112924100), (4, 56462050), (5, 45169640), (8, 28231025), (10, 22584820), (20, 11292410), (25, 9033928), (40, 5646205), (50, 4516964), (100, 2258482), (200, 1129241), (311, 726200), (622, 363100), (1244, 181550), (1555, 145240), (2488, 90775), (3110, 72620), (3631, 62200), (6220, 36310), (7262, 31100), (7775, 29048), (12440, 18155), (14524, 15550)]