12362500

素因数分解:

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

素因数の和:95

約数の個数: 72

約数和(自身を含む): 28873152

約数和(自身を除く): 16510652

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 125, 172, 215, 230, 250, 430, 460, 500, 575, 625, 860, 989, 1075, 1150, 1250, 1978, 2150, 2300, 2500, 2875, 3125, 3956, 4300, 4945, 5375, 5750, 6250, 9890, 10750, 11500, 12500, 14375, 19780, 21500, 24725, 26875, 28750, 49450, 53750, 57500, 71875, 98900, 107500, 123625, 134375, 143750, 247250, 268750, 287500, 494500, 537500, 618125, 1236250, 2472500, 3090625, 6181250, 12362500]

約数ペア:

[(1, 12362500), (2, 6181250), (4, 3090625), (5, 2472500), (10, 1236250), (20, 618125), (23, 537500), (25, 494500), (43, 287500), (46, 268750), (50, 247250), (86, 143750), (92, 134375), (100, 123625), (115, 107500), (125, 98900), (172, 71875), (215, 57500), (230, 53750), (250, 49450), (430, 28750), (460, 26875), (500, 24725), (575, 21500), (625, 19780), (860, 14375), (989, 12500), (1075, 11500), (1150, 10750), (1250, 9890), (1978, 6250), (2150, 5750), (2300, 5375), (2500, 4945), (2875, 4300), (3125, 3956)]