68499000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 247104000

約数和(自身を除く): 178605000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 50, 54, 59, 60, 72, 75, 86, 90, 100, 108, 118, 120, 125, 129, 135, 150, 172, 177, 180, 200, 215, 216, 225, 236, 250, 258, 270, 295, 300, 344, 354, 360, 375, 387, 430, 450, 472, 500, 516, 531, 540, 590, 600, 645, 675, 708, 750, 774, 860, 885, 900, 1000, 1032, 1062, 1075, 1080, 1125, 1161, 1180, 1290, 1350, 1416, 1475, 1500, 1548, 1593, 1720, 1770, 1800, 1935, 2124, 2150, 2250, 2322, 2360, 2537, 2580, 2655, 2700, 2950, 3000, 3096, 3186, 3225, 3375, 3540, 3870, 4248, 4300, 4425, 4500, 4644, 5074, 5160, 5310, 5375, 5400, 5805, 5900, 6372, 6450, 6750, 7080, 7375, 7611, 7740, 7965, 8600, 8850, 9000, 9288, 9675, 10148, 10620, 10750, 11610, 11800, 12685, 12744, 12900, 13275, 13500, 14750, 15222, 15480, 15930, 16125, 17700, 19350, 20296, 21240, 21500, 22125, 22833, 23220, 25370, 25800, 26550, 27000, 29025, 29500, 30444, 31860, 32250, 35400, 38055, 38700, 39825, 43000, 44250, 45666, 46440, 48375, 50740, 53100, 58050, 59000, 60888, 63425, 63720, 64500, 66375, 68499, 76110, 77400, 79650, 88500, 91332, 96750, 101480, 106200, 114165, 116100, 126850, 129000, 132750, 136998, 145125, 152220, 159300, 177000, 182664, 190275, 193500, 199125, 228330, 232200, 253700, 265500, 273996, 290250, 304440, 317125, 318600, 342495, 380550, 387000, 398250, 456660, 507400, 531000, 547992, 570825, 580500, 634250, 684990, 761100, 796500, 913320, 951375, 1141650, 1161000, 1268500, 1369980, 1522200, 1593000, 1712475, 1902750, 2283300, 2537000, 2739960, 2854125, 3424950, 3805500, 4566600, 5708250, 6849900, 7611000, 8562375, 11416500, 13699800, 17124750, 22833000, 34249500, 68499000]

約数ペア:

[(1, 68499000), (2, 34249500), (3, 22833000), (4, 17124750), (5, 13699800), (6, 11416500), (8, 8562375), (9, 7611000), (10, 6849900), (12, 5708250), (15, 4566600), (18, 3805500), (20, 3424950), (24, 2854125), (25, 2739960), (27, 2537000), (30, 2283300), (36, 1902750), (40, 1712475), (43, 1593000), (45, 1522200), (50, 1369980), (54, 1268500), (59, 1161000), (60, 1141650), (72, 951375), (75, 913320), (86, 796500), (90, 761100), (100, 684990), (108, 634250), (118, 580500), (120, 570825), (125, 547992), (129, 531000), (135, 507400), (150, 456660), (172, 398250), (177, 387000), (180, 380550), (200, 342495), (215, 318600), (216, 317125), (225, 304440), (236, 290250), (250, 273996), (258, 265500), (270, 253700), (295, 232200), (300, 228330), (344, 199125), (354, 193500), (360, 190275), (375, 182664), (387, 177000), (430, 159300), (450, 152220), (472, 145125), (500, 136998), (516, 132750), (531, 129000), (540, 126850), (590, 116100), (600, 114165), (645, 106200), (675, 101480), (708, 96750), (750, 91332), (774, 88500), (860, 79650), (885, 77400), (900, 76110), (1000, 68499), (1032, 66375), (1062, 64500), (1075, 63720), (1080, 63425), (1125, 60888), (1161, 59000), (1180, 58050), (1290, 53100), (1350, 50740), (1416, 48375), (1475, 46440), (1500, 45666), (1548, 44250), (1593, 43000), (1720, 39825), (1770, 38700), (1800, 38055), (1935, 35400), (2124, 32250), (2150, 31860), (2250, 30444), (2322, 29500), (2360, 29025), (2537, 27000), (2580, 26550), (2655, 25800), (2700, 25370), (2950, 23220), (3000, 22833), (3096, 22125), (3186, 21500), (3225, 21240), (3375, 20296), (3540, 19350), (3870, 17700), (4248, 16125), (4300, 15930), (4425, 15480), (4500, 15222), (4644, 14750), (5074, 13500), (5160, 13275), (5310, 12900), (5375, 12744), (5400, 12685), (5805, 11800), (5900, 11610), (6372, 10750), (6450, 10620), (6750, 10148), (7080, 9675), (7375, 9288), (7611, 9000), (7740, 8850), (7965, 8600)]