66983400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 261144000

約数和(自身を除く): 194160600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 25, 30, 33, 34, 36, 40, 44, 45, 50, 51, 55, 60, 66, 68, 72, 75, 85, 88, 90, 99, 100, 102, 110, 120, 132, 136, 150, 153, 165, 170, 180, 187, 198, 199, 200, 204, 220, 225, 255, 264, 275, 300, 306, 330, 340, 360, 374, 396, 398, 408, 425, 440, 450, 495, 510, 550, 561, 597, 600, 612, 660, 680, 748, 765, 792, 796, 825, 850, 900, 935, 990, 995, 1020, 1100, 1122, 1194, 1224, 1275, 1320, 1496, 1530, 1592, 1650, 1683, 1700, 1791, 1800, 1870, 1980, 1990, 2040, 2189, 2200, 2244, 2388, 2475, 2550, 2805, 2985, 3060, 3300, 3366, 3383, 3400, 3582, 3740, 3825, 3960, 3980, 4378, 4488, 4675, 4776, 4950, 4975, 5100, 5610, 5970, 6120, 6567, 6600, 6732, 6766, 7164, 7480, 7650, 7960, 8415, 8756, 8955, 9350, 9900, 9950, 10149, 10200, 10945, 11220, 11940, 13134, 13464, 13532, 14025, 14328, 14925, 15300, 16830, 16915, 17512, 17910, 18700, 19701, 19800, 19900, 20298, 21890, 22440, 23880, 26268, 27064, 28050, 29850, 30447, 30600, 32835, 33660, 33830, 35820, 37213, 37400, 39402, 39800, 40596, 42075, 43780, 44775, 50745, 52536, 54725, 56100, 59700, 60894, 65670, 67320, 67660, 71640, 74426, 78804, 81192, 84150, 84575, 87560, 89550, 98505, 101490, 109450, 111639, 112200, 119400, 121788, 131340, 135320, 148852, 152235, 157608, 164175, 168300, 169150, 179100, 186065, 197010, 202980, 218900, 223278, 243576, 253725, 262680, 297704, 304470, 328350, 334917, 336600, 338300, 358200, 372130, 394020, 405960, 437800, 446556, 492525, 507450, 558195, 608940, 656700, 669834, 676600, 744260, 761175, 788040, 893112, 930325, 985050, 1014900, 1116390, 1217880, 1313400, 1339668, 1488520, 1522350, 1674585, 1860650, 1970100, 2029800, 2232780, 2679336, 2790975, 3044700, 3349170, 3721300, 3940200, 4465560, 5581950, 6089400, 6698340, 7442600, 8372925, 11163900, 13396680, 16745850, 22327800, 33491700, 66983400]

約数ペア:

[(1, 66983400), (2, 33491700), (3, 22327800), (4, 16745850), (5, 13396680), (6, 11163900), (8, 8372925), (9, 7442600), (10, 6698340), (11, 6089400), (12, 5581950), (15, 4465560), (17, 3940200), (18, 3721300), (20, 3349170), (22, 3044700), (24, 2790975), (25, 2679336), (30, 2232780), (33, 2029800), (34, 1970100), (36, 1860650), (40, 1674585), (44, 1522350), (45, 1488520), (50, 1339668), (51, 1313400), (55, 1217880), (60, 1116390), (66, 1014900), (68, 985050), (72, 930325), (75, 893112), (85, 788040), (88, 761175), (90, 744260), (99, 676600), (100, 669834), (102, 656700), (110, 608940), (120, 558195), (132, 507450), (136, 492525), (150, 446556), (153, 437800), (165, 405960), (170, 394020), (180, 372130), (187, 358200), (198, 338300), (199, 336600), (200, 334917), (204, 328350), (220, 304470), (225, 297704), (255, 262680), (264, 253725), (275, 243576), (300, 223278), (306, 218900), (330, 202980), (340, 197010), (360, 186065), (374, 179100), (396, 169150), (398, 168300), (408, 164175), (425, 157608), (440, 152235), (450, 148852), (495, 135320), (510, 131340), (550, 121788), (561, 119400), (597, 112200), (600, 111639), (612, 109450), (660, 101490), (680, 98505), (748, 89550), (765, 87560), (792, 84575), (796, 84150), (825, 81192), (850, 78804), (900, 74426), (935, 71640), (990, 67660), (995, 67320), (1020, 65670), (1100, 60894), (1122, 59700), (1194, 56100), (1224, 54725), (1275, 52536), (1320, 50745), (1496, 44775), (1530, 43780), (1592, 42075), (1650, 40596), (1683, 39800), (1700, 39402), (1791, 37400), (1800, 37213), (1870, 35820), (1980, 33830), (1990, 33660), (2040, 32835), (2189, 30600), (2200, 30447), (2244, 29850), (2388, 28050), (2475, 27064), (2550, 26268), (2805, 23880), (2985, 22440), (3060, 21890), (3300, 20298), (3366, 19900), (3383, 19800), (3400, 19701), (3582, 18700), (3740, 17910), (3825, 17512), (3960, 16915), (3980, 16830), (4378, 15300), (4488, 14925), (4675, 14328), (4776, 14025), (4950, 13532), (4975, 13464), (5100, 13134), (5610, 11940), (5970, 11220), (6120, 10945), (6567, 10200), (6600, 10149), (6732, 9950), (6766, 9900), (7164, 9350), (7480, 8955), (7650, 8756), (7960, 8415)]