54395000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 160

約数和(自身を含む): 148452480

約数和(自身を除く): 94057480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 43, 44, 46, 50, 55, 86, 88, 92, 100, 110, 115, 125, 172, 184, 200, 215, 220, 230, 250, 253, 275, 344, 430, 440, 460, 473, 500, 506, 550, 575, 625, 860, 920, 946, 989, 1000, 1012, 1075, 1100, 1150, 1250, 1265, 1375, 1720, 1892, 1978, 2024, 2150, 2200, 2300, 2365, 2500, 2530, 2750, 2875, 3784, 3956, 4300, 4600, 4730, 4945, 5000, 5060, 5375, 5500, 5750, 6325, 6875, 7912, 8600, 9460, 9890, 10120, 10750, 10879, 11000, 11500, 11825, 12650, 13750, 14375, 18920, 19780, 21500, 21758, 23000, 23650, 24725, 25300, 26875, 27500, 28750, 31625, 39560, 43000, 43516, 47300, 49450, 50600, 53750, 54395, 55000, 57500, 59125, 63250, 87032, 94600, 98900, 107500, 108790, 115000, 118250, 123625, 126500, 158125, 197800, 215000, 217580, 236500, 247250, 253000, 271975, 295625, 316250, 435160, 473000, 494500, 543950, 591250, 618125, 632500, 989000, 1087900, 1182500, 1236250, 1265000, 1359875, 2175800, 2365000, 2472500, 2719750, 4945000, 5439500, 6799375, 10879000, 13598750, 27197500, 54395000]

約数ペア:

[(1, 54395000), (2, 27197500), (4, 13598750), (5, 10879000), (8, 6799375), (10, 5439500), (11, 4945000), (20, 2719750), (22, 2472500), (23, 2365000), (25, 2175800), (40, 1359875), (43, 1265000), (44, 1236250), (46, 1182500), (50, 1087900), (55, 989000), (86, 632500), (88, 618125), (92, 591250), (100, 543950), (110, 494500), (115, 473000), (125, 435160), (172, 316250), (184, 295625), (200, 271975), (215, 253000), (220, 247250), (230, 236500), (250, 217580), (253, 215000), (275, 197800), (344, 158125), (430, 126500), (440, 123625), (460, 118250), (473, 115000), (500, 108790), (506, 107500), (550, 98900), (575, 94600), (625, 87032), (860, 63250), (920, 59125), (946, 57500), (989, 55000), (1000, 54395), (1012, 53750), (1075, 50600), (1100, 49450), (1150, 47300), (1250, 43516), (1265, 43000), (1375, 39560), (1720, 31625), (1892, 28750), (1978, 27500), (2024, 26875), (2150, 25300), (2200, 24725), (2300, 23650), (2365, 23000), (2500, 21758), (2530, 21500), (2750, 19780), (2875, 18920), (3784, 14375), (3956, 13750), (4300, 12650), (4600, 11825), (4730, 11500), (4945, 11000), (5000, 10879), (5060, 10750), (5375, 10120), (5500, 9890), (5750, 9460), (6325, 8600), (6875, 7912)]