56914000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 162489600

約数和(自身を除く): 105575600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 125, 130, 143, 176, 199, 200, 208, 220, 250, 260, 275, 286, 325, 398, 400, 440, 500, 520, 550, 572, 650, 715, 796, 880, 995, 1000, 1040, 1100, 1144, 1300, 1375, 1430, 1592, 1625, 1990, 2000, 2189, 2200, 2288, 2587, 2600, 2750, 2860, 3184, 3250, 3575, 3980, 4378, 4400, 4975, 5174, 5200, 5500, 5720, 6500, 7150, 7960, 8756, 9950, 10348, 10945, 11000, 11440, 12935, 13000, 14300, 15920, 17512, 17875, 19900, 20696, 21890, 22000, 24875, 25870, 26000, 28457, 28600, 35024, 35750, 39800, 41392, 43780, 49750, 51740, 54725, 56914, 57200, 64675, 71500, 79600, 87560, 99500, 103480, 109450, 113828, 129350, 142285, 143000, 175120, 199000, 206960, 218900, 227656, 258700, 273625, 284570, 286000, 323375, 398000, 437800, 455312, 517400, 547250, 569140, 646750, 711425, 875600, 1034800, 1094500, 1138280, 1293500, 1422850, 2189000, 2276560, 2587000, 2845700, 3557125, 4378000, 5174000, 5691400, 7114250, 11382800, 14228500, 28457000, 56914000]

約数ペア:

[(1, 56914000), (2, 28457000), (4, 14228500), (5, 11382800), (8, 7114250), (10, 5691400), (11, 5174000), (13, 4378000), (16, 3557125), (20, 2845700), (22, 2587000), (25, 2276560), (26, 2189000), (40, 1422850), (44, 1293500), (50, 1138280), (52, 1094500), (55, 1034800), (65, 875600), (80, 711425), (88, 646750), (100, 569140), (104, 547250), (110, 517400), (125, 455312), (130, 437800), (143, 398000), (176, 323375), (199, 286000), (200, 284570), (208, 273625), (220, 258700), (250, 227656), (260, 218900), (275, 206960), (286, 199000), (325, 175120), (398, 143000), (400, 142285), (440, 129350), (500, 113828), (520, 109450), (550, 103480), (572, 99500), (650, 87560), (715, 79600), (796, 71500), (880, 64675), (995, 57200), (1000, 56914), (1040, 54725), (1100, 51740), (1144, 49750), (1300, 43780), (1375, 41392), (1430, 39800), (1592, 35750), (1625, 35024), (1990, 28600), (2000, 28457), (2189, 26000), (2200, 25870), (2288, 24875), (2587, 22000), (2600, 21890), (2750, 20696), (2860, 19900), (3184, 17875), (3250, 17512), (3575, 15920), (3980, 14300), (4378, 13000), (4400, 12935), (4975, 11440), (5174, 11000), (5200, 10945), (5500, 10348), (5720, 9950), (6500, 8756), (7150, 7960)]