68773500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 245306880

約数和(自身を除く): 176533380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 29, 30, 31, 34, 36, 45, 50, 51, 58, 60, 62, 68, 75, 85, 87, 90, 93, 100, 102, 116, 124, 125, 145, 150, 153, 155, 170, 174, 180, 186, 204, 225, 250, 255, 261, 279, 290, 300, 306, 310, 340, 348, 372, 375, 425, 435, 450, 465, 493, 500, 510, 522, 527, 558, 580, 612, 620, 725, 750, 765, 775, 850, 870, 899, 900, 930, 986, 1020, 1044, 1054, 1116, 1125, 1275, 1305, 1395, 1450, 1479, 1500, 1530, 1550, 1581, 1700, 1740, 1798, 1860, 1972, 2108, 2125, 2175, 2250, 2325, 2465, 2550, 2610, 2635, 2697, 2790, 2900, 2958, 3060, 3100, 3162, 3596, 3625, 3825, 3875, 4250, 4350, 4437, 4495, 4500, 4650, 4743, 4930, 5100, 5220, 5270, 5394, 5580, 5916, 6324, 6375, 6525, 6975, 7250, 7395, 7650, 7750, 7905, 8091, 8500, 8700, 8874, 8990, 9300, 9486, 9860, 10540, 10788, 10875, 11625, 12325, 12750, 13050, 13175, 13485, 13950, 14500, 14790, 15283, 15300, 15500, 15810, 16182, 17748, 17980, 18972, 19125, 21750, 22185, 22475, 23250, 23715, 24650, 25500, 26100, 26350, 26970, 27900, 29580, 30566, 31620, 32364, 32625, 34875, 36975, 38250, 39525, 40455, 43500, 44370, 44950, 45849, 46500, 47430, 49300, 52700, 53940, 61132, 61625, 65250, 65875, 67425, 69750, 73950, 76415, 76500, 79050, 80910, 88740, 89900, 91698, 94860, 110925, 112375, 118575, 123250, 130500, 131750, 134850, 137547, 139500, 147900, 152830, 158100, 161820, 183396, 184875, 197625, 202275, 221850, 224750, 229245, 237150, 246500, 263500, 269700, 275094, 305660, 337125, 369750, 382075, 395250, 404550, 443700, 449500, 458490, 474300, 550188, 554625, 592875, 674250, 687735, 739500, 764150, 790500, 809100, 916980, 1011375, 1109250, 1146225, 1185750, 1348500, 1375470, 1528300, 1910375, 2022750, 2218500, 2292450, 2371500, 2750940, 3438675, 3820750, 4045500, 4584900, 5731125, 6877350, 7641500, 11462250, 13754700, 17193375, 22924500, 34386750, 68773500]

約数ペア:

[(1, 68773500), (2, 34386750), (3, 22924500), (4, 17193375), (5, 13754700), (6, 11462250), (9, 7641500), (10, 6877350), (12, 5731125), (15, 4584900), (17, 4045500), (18, 3820750), (20, 3438675), (25, 2750940), (29, 2371500), (30, 2292450), (31, 2218500), (34, 2022750), (36, 1910375), (45, 1528300), (50, 1375470), (51, 1348500), (58, 1185750), (60, 1146225), (62, 1109250), (68, 1011375), (75, 916980), (85, 809100), (87, 790500), (90, 764150), (93, 739500), (100, 687735), (102, 674250), (116, 592875), (124, 554625), (125, 550188), (145, 474300), (150, 458490), (153, 449500), (155, 443700), (170, 404550), (174, 395250), (180, 382075), (186, 369750), (204, 337125), (225, 305660), (250, 275094), (255, 269700), (261, 263500), (279, 246500), (290, 237150), (300, 229245), (306, 224750), (310, 221850), (340, 202275), (348, 197625), (372, 184875), (375, 183396), (425, 161820), (435, 158100), (450, 152830), (465, 147900), (493, 139500), (500, 137547), (510, 134850), (522, 131750), (527, 130500), (558, 123250), (580, 118575), (612, 112375), (620, 110925), (725, 94860), (750, 91698), (765, 89900), (775, 88740), (850, 80910), (870, 79050), (899, 76500), (900, 76415), (930, 73950), (986, 69750), (1020, 67425), (1044, 65875), (1054, 65250), (1116, 61625), (1125, 61132), (1275, 53940), (1305, 52700), (1395, 49300), (1450, 47430), (1479, 46500), (1500, 45849), (1530, 44950), (1550, 44370), (1581, 43500), (1700, 40455), (1740, 39525), (1798, 38250), (1860, 36975), (1972, 34875), (2108, 32625), (2125, 32364), (2175, 31620), (2250, 30566), (2325, 29580), (2465, 27900), (2550, 26970), (2610, 26350), (2635, 26100), (2697, 25500), (2790, 24650), (2900, 23715), (2958, 23250), (3060, 22475), (3100, 22185), (3162, 21750), (3596, 19125), (3625, 18972), (3825, 17980), (3875, 17748), (4250, 16182), (4350, 15810), (4437, 15500), (4495, 15300), (4500, 15283), (4650, 14790), (4743, 14500), (4930, 13950), (5100, 13485), (5220, 13175), (5270, 13050), (5394, 12750), (5580, 12325), (5916, 11625), (6324, 10875), (6375, 10788), (6525, 10540), (6975, 9860), (7250, 9486), (7395, 9300), (7650, 8990), (7750, 8874), (7905, 8700), (8091, 8500)]