70851960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 247104000

約数和(自身を除く): 176252040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 138, 172, 180, 184, 199, 207, 215, 230, 258, 276, 344, 345, 360, 387, 398, 414, 430, 460, 516, 552, 597, 645, 690, 774, 796, 828, 860, 920, 989, 995, 1032, 1035, 1194, 1290, 1380, 1548, 1592, 1656, 1720, 1791, 1935, 1978, 1990, 2070, 2388, 2580, 2760, 2967, 2985, 3096, 3582, 3870, 3956, 3980, 4140, 4577, 4776, 4945, 5160, 5934, 5970, 7164, 7740, 7912, 7960, 8280, 8557, 8901, 8955, 9154, 9890, 11868, 11940, 13731, 14328, 14835, 15480, 17114, 17802, 17910, 18308, 19780, 22885, 23736, 23880, 25671, 27462, 29670, 34228, 35604, 35820, 36616, 39560, 41193, 42785, 44505, 45770, 51342, 54924, 59340, 68456, 68655, 71208, 71640, 77013, 82386, 85570, 89010, 91540, 102684, 109848, 118680, 128355, 137310, 154026, 164772, 171140, 178020, 183080, 196811, 205368, 205965, 256710, 274620, 308052, 329544, 342280, 356040, 385065, 393622, 411930, 513420, 549240, 590433, 616104, 770130, 787244, 823860, 984055, 1026840, 1180866, 1540260, 1574488, 1647720, 1771299, 1968110, 2361732, 2952165, 3080520, 3542598, 3936220, 4723464, 5904330, 7085196, 7872440, 8856495, 11808660, 14170392, 17712990, 23617320, 35425980, 70851960]

約数ペア:

[(1, 70851960), (2, 35425980), (3, 23617320), (4, 17712990), (5, 14170392), (6, 11808660), (8, 8856495), (9, 7872440), (10, 7085196), (12, 5904330), (15, 4723464), (18, 3936220), (20, 3542598), (23, 3080520), (24, 2952165), (30, 2361732), (36, 1968110), (40, 1771299), (43, 1647720), (45, 1574488), (46, 1540260), (60, 1180866), (69, 1026840), (72, 984055), (86, 823860), (90, 787244), (92, 770130), (115, 616104), (120, 590433), (129, 549240), (138, 513420), (172, 411930), (180, 393622), (184, 385065), (199, 356040), (207, 342280), (215, 329544), (230, 308052), (258, 274620), (276, 256710), (344, 205965), (345, 205368), (360, 196811), (387, 183080), (398, 178020), (414, 171140), (430, 164772), (460, 154026), (516, 137310), (552, 128355), (597, 118680), (645, 109848), (690, 102684), (774, 91540), (796, 89010), (828, 85570), (860, 82386), (920, 77013), (989, 71640), (995, 71208), (1032, 68655), (1035, 68456), (1194, 59340), (1290, 54924), (1380, 51342), (1548, 45770), (1592, 44505), (1656, 42785), (1720, 41193), (1791, 39560), (1935, 36616), (1978, 35820), (1990, 35604), (2070, 34228), (2388, 29670), (2580, 27462), (2760, 25671), (2967, 23880), (2985, 23736), (3096, 22885), (3582, 19780), (3870, 18308), (3956, 17910), (3980, 17802), (4140, 17114), (4577, 15480), (4776, 14835), (4945, 14328), (5160, 13731), (5934, 11940), (5970, 11868), (7164, 9890), (7740, 9154), (7912, 8955), (7960, 8901), (8280, 8557)]