200025250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 400308480

約数和(自身を除く): 200283230

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 125, 215, 230, 250, 430, 575, 809, 989, 1075, 1150, 1618, 1978, 2150, 2875, 4045, 4945, 5375, 5750, 8090, 9890, 10750, 18607, 20225, 24725, 34787, 37214, 40450, 49450, 69574, 93035, 101125, 123625, 173935, 186070, 202250, 247250, 347870, 465175, 800101, 869675, 930350, 1600202, 1739350, 2325875, 4000505, 4348375, 4651750, 8001010, 8696750, 20002525, 40005050, 100012625, 200025250]

約数ペア:

[(1, 200025250), (2, 100012625), (5, 40005050), (10, 20002525), (23, 8696750), (25, 8001010), (43, 4651750), (46, 4348375), (50, 4000505), (86, 2325875), (115, 1739350), (125, 1600202), (215, 930350), (230, 869675), (250, 800101), (430, 465175), (575, 347870), (809, 247250), (989, 202250), (1075, 186070), (1150, 173935), (1618, 123625), (1978, 101125), (2150, 93035), (2875, 69574), (4045, 49450), (4945, 40450), (5375, 37214), (5750, 34787), (8090, 24725), (9890, 20225), (10750, 18607)]