67859000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 111853000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 125, 155, 199, 200, 220, 248, 250, 275, 310, 341, 398, 440, 500, 550, 620, 682, 775, 796, 995, 1000, 1100, 1240, 1364, 1375, 1550, 1592, 1705, 1990, 2189, 2200, 2728, 2750, 3100, 3410, 3875, 3980, 4378, 4975, 5500, 6169, 6200, 6820, 7750, 7960, 8525, 8756, 9950, 10945, 11000, 12338, 13640, 15500, 17050, 17512, 19900, 21890, 24676, 24875, 30845, 31000, 34100, 39800, 42625, 43780, 49352, 49750, 54725, 61690, 67859, 68200, 85250, 87560, 99500, 109450, 123380, 135718, 154225, 170500, 199000, 218900, 246760, 271436, 273625, 308450, 339295, 341000, 437800, 542872, 547250, 616900, 678590, 771125, 1094500, 1233800, 1357180, 1542250, 1696475, 2189000, 2714360, 3084500, 3392950, 6169000, 6785900, 8482375, 13571800, 16964750, 33929500, 67859000]

約数ペア:

[(1, 67859000), (2, 33929500), (4, 16964750), (5, 13571800), (8, 8482375), (10, 6785900), (11, 6169000), (20, 3392950), (22, 3084500), (25, 2714360), (31, 2189000), (40, 1696475), (44, 1542250), (50, 1357180), (55, 1233800), (62, 1094500), (88, 771125), (100, 678590), (110, 616900), (124, 547250), (125, 542872), (155, 437800), (199, 341000), (200, 339295), (220, 308450), (248, 273625), (250, 271436), (275, 246760), (310, 218900), (341, 199000), (398, 170500), (440, 154225), (500, 135718), (550, 123380), (620, 109450), (682, 99500), (775, 87560), (796, 85250), (995, 68200), (1000, 67859), (1100, 61690), (1240, 54725), (1364, 49750), (1375, 49352), (1550, 43780), (1592, 42625), (1705, 39800), (1990, 34100), (2189, 31000), (2200, 30845), (2728, 24875), (2750, 24676), (3100, 21890), (3410, 19900), (3875, 17512), (3980, 17050), (4378, 15500), (4975, 13640), (5500, 12338), (6169, 11000), (6200, 10945), (6820, 9950), (7750, 8756), (7960, 8525)]