995995000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 320

約数和(自身を含む): 3148992000

約数和(自身を除く): 2152997000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 88, 91, 100, 104, 110, 125, 130, 140, 143, 154, 175, 182, 199, 200, 220, 250, 260, 275, 280, 286, 308, 325, 350, 364, 385, 398, 440, 455, 500, 520, 550, 572, 616, 625, 650, 700, 715, 728, 770, 796, 875, 910, 995, 1000, 1001, 1100, 1144, 1250, 1300, 1375, 1393, 1400, 1430, 1540, 1592, 1625, 1750, 1820, 1925, 1990, 2002, 2189, 2200, 2275, 2500, 2587, 2600, 2750, 2786, 2860, 3080, 3250, 3500, 3575, 3640, 3850, 3980, 4004, 4375, 4378, 4550, 4975, 5000, 5005, 5174, 5500, 5572, 5720, 6500, 6875, 6965, 7000, 7150, 7700, 7960, 8008, 8125, 8750, 8756, 9100, 9625, 9950, 10010, 10348, 10945, 11000, 11144, 11375, 12935, 13000, 13750, 13930, 14300, 15323, 15400, 16250, 17500, 17512, 17875, 18109, 18200, 19250, 19900, 20020, 20696, 21890, 22750, 24875, 25025, 25870, 27500, 27860, 28457, 28600, 30646, 32500, 34825, 35000, 35750, 36218, 38500, 39800, 40040, 43780, 45500, 48125, 49750, 50050, 51740, 54725, 55000, 55720, 56875, 56914, 61292, 64675, 65000, 69650, 71500, 72436, 76615, 77000, 87560, 89375, 90545, 91000, 96250, 99500, 100100, 103480, 109450, 113750, 113828, 122584, 124375, 125125, 129350, 139300, 142285, 143000, 144872, 153230, 174125, 178750, 181090, 192500, 199000, 199199, 200200, 218900, 227500, 227656, 248750, 250250, 258700, 273625, 278600, 284570, 306460, 323375, 348250, 357500, 362180, 383075, 385000, 398398, 437800, 452725, 455000, 497500, 500500, 517400, 547250, 569140, 612920, 625625, 646750, 696500, 711425, 715000, 724360, 766150, 796796, 870625, 905450, 995000, 995995, 1001000, 1094500, 1138280, 1251250, 1293500, 1368125, 1393000, 1422850, 1532300, 1593592, 1616875, 1741250, 1810900, 1915375, 1991990, 2189000, 2263625, 2502500, 2587000, 2736250, 2845700, 3064600, 3233750, 3482500, 3557125, 3621800, 3830750, 3983980, 4527250, 4979975, 5005000, 5472500, 5691400, 6467500, 6965000, 7114250, 7661500, 7967960, 9054500, 9576875, 9959950, 10945000, 11318125, 12935000, 14228500, 15323000, 17785625, 18109000, 19153750, 19919900, 22636250, 24899875, 28457000, 35571250, 38307500, 39839800, 45272500, 49799750, 71142500, 76615000, 90545000, 99599500, 124499375, 142285000, 199199000, 248998750, 497997500, 995995000]

約数ペア:

[(1, 995995000), (2, 497997500), (4, 248998750), (5, 199199000), (7, 142285000), (8, 124499375), (10, 99599500), (11, 90545000), (13, 76615000), (14, 71142500), (20, 49799750), (22, 45272500), (25, 39839800), (26, 38307500), (28, 35571250), (35, 28457000), (40, 24899875), (44, 22636250), (50, 19919900), (52, 19153750), (55, 18109000), (56, 17785625), (65, 15323000), (70, 14228500), (77, 12935000), (88, 11318125), (91, 10945000), (100, 9959950), (104, 9576875), (110, 9054500), (125, 7967960), (130, 7661500), (140, 7114250), (143, 6965000), (154, 6467500), (175, 5691400), (182, 5472500), (199, 5005000), (200, 4979975), (220, 4527250), (250, 3983980), (260, 3830750), (275, 3621800), (280, 3557125), (286, 3482500), (308, 3233750), (325, 3064600), (350, 2845700), (364, 2736250), (385, 2587000), (398, 2502500), (440, 2263625), (455, 2189000), (500, 1991990), (520, 1915375), (550, 1810900), (572, 1741250), (616, 1616875), (625, 1593592), (650, 1532300), (700, 1422850), (715, 1393000), (728, 1368125), (770, 1293500), (796, 1251250), (875, 1138280), (910, 1094500), (995, 1001000), (1000, 995995), (1001, 995000), (1100, 905450), (1144, 870625), (1250, 796796), (1300, 766150), (1375, 724360), (1393, 715000), (1400, 711425), (1430, 696500), (1540, 646750), (1592, 625625), (1625, 612920), (1750, 569140), (1820, 547250), (1925, 517400), (1990, 500500), (2002, 497500), (2189, 455000), (2200, 452725), (2275, 437800), (2500, 398398), (2587, 385000), (2600, 383075), (2750, 362180), (2786, 357500), (2860, 348250), (3080, 323375), (3250, 306460), (3500, 284570), (3575, 278600), (3640, 273625), (3850, 258700), (3980, 250250), (4004, 248750), (4375, 227656), (4378, 227500), (4550, 218900), (4975, 200200), (5000, 199199), (5005, 199000), (5174, 192500), (5500, 181090), (5572, 178750), (5720, 174125), (6500, 153230), (6875, 144872), (6965, 143000), (7000, 142285), (7150, 139300), (7700, 129350), (7960, 125125), (8008, 124375), (8125, 122584), (8750, 113828), (8756, 113750), (9100, 109450), (9625, 103480), (9950, 100100), (10010, 99500), (10348, 96250), (10945, 91000), (11000, 90545), (11144, 89375), (11375, 87560), (12935, 77000), (13000, 76615), (13750, 72436), (13930, 71500), (14300, 69650), (15323, 65000), (15400, 64675), (16250, 61292), (17500, 56914), (17512, 56875), (17875, 55720), (18109, 55000), (18200, 54725), (19250, 51740), (19900, 50050), (20020, 49750), (20696, 48125), (21890, 45500), (22750, 43780), (24875, 40040), (25025, 39800), (25870, 38500), (27500, 36218), (27860, 35750), (28457, 35000), (28600, 34825), (30646, 32500)]