70850016

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 221130000

約数和(自身を除く): 150279984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 288, 306, 348, 408, 464, 493, 499, 522, 544, 612, 696, 816, 928, 986, 998, 1044, 1224, 1392, 1479, 1497, 1632, 1972, 1996, 2088, 2448, 2784, 2958, 2994, 3944, 3992, 4176, 4437, 4491, 4896, 5916, 5988, 7888, 7984, 8352, 8483, 8874, 8982, 11832, 11976, 14471, 15776, 15968, 16966, 17748, 17964, 23664, 23952, 25449, 28942, 33932, 35496, 35928, 43413, 47328, 47904, 50898, 57884, 67864, 70992, 71856, 76347, 86826, 101796, 115768, 130239, 135728, 141984, 143712, 152694, 173652, 203592, 231536, 246007, 260478, 271456, 305388, 347304, 407184, 463072, 492014, 520956, 610776, 694608, 738021, 814368, 984028, 1041912, 1221552, 1389216, 1476042, 1968056, 2083824, 2214063, 2443104, 2952084, 3936112, 4167648, 4428126, 5904168, 7872224, 8856252, 11808336, 17712504, 23616672, 35425008, 70850016]

約数ペア:

[(1, 70850016), (2, 35425008), (3, 23616672), (4, 17712504), (6, 11808336), (8, 8856252), (9, 7872224), (12, 5904168), (16, 4428126), (17, 4167648), (18, 3936112), (24, 2952084), (29, 2443104), (32, 2214063), (34, 2083824), (36, 1968056), (48, 1476042), (51, 1389216), (58, 1221552), (68, 1041912), (72, 984028), (87, 814368), (96, 738021), (102, 694608), (116, 610776), (136, 520956), (144, 492014), (153, 463072), (174, 407184), (204, 347304), (232, 305388), (261, 271456), (272, 260478), (288, 246007), (306, 231536), (348, 203592), (408, 173652), (464, 152694), (493, 143712), (499, 141984), (522, 135728), (544, 130239), (612, 115768), (696, 101796), (816, 86826), (928, 76347), (986, 71856), (998, 70992), (1044, 67864), (1224, 57884), (1392, 50898), (1479, 47904), (1497, 47328), (1632, 43413), (1972, 35928), (1996, 35496), (2088, 33932), (2448, 28942), (2784, 25449), (2958, 23952), (2994, 23664), (3944, 17964), (3992, 17748), (4176, 16966), (4437, 15968), (4491, 15776), (4896, 14471), (5916, 11976), (5988, 11832), (7888, 8982), (7984, 8874), (8352, 8483)]