66599820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{839}}^1$

素因数の和:874

約数の個数: 180

約数和(自身を含む): 243326160

約数和(自身を除く): 176726340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 839, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1678, 1764, 1890, 2205, 2268, 2517, 2646, 2835, 2940, 3356, 3780, 3969, 4195, 4410, 5034, 5292, 5670, 5873, 6615, 7551, 7938, 8390, 8820, 10068, 11340, 11746, 12585, 13230, 15102, 15876, 16780, 17619, 19845, 22653, 23492, 25170, 26460, 29365, 30204, 35238, 37755, 39690, 41111, 45306, 50340, 52857, 58730, 67959, 70476, 75510, 79380, 82222, 88095, 90612, 105714, 113265, 117460, 123333, 135918, 151020, 158571, 164444, 176190, 205555, 211428, 226530, 246666, 264285, 271836, 317142, 339795, 352380, 369999, 411110, 453060, 475713, 493332, 528570, 616665, 634284, 679590, 739998, 792855, 822220, 951426, 1057140, 1109997, 1233330, 1359180, 1479996, 1585710, 1849995, 1902852, 2219994, 2378565, 2466660, 3171420, 3329991, 3699990, 4439988, 4757130, 5549985, 6659982, 7399980, 9514260, 11099970, 13319964, 16649955, 22199940, 33299910, 66599820]

約数ペア:

[(1, 66599820), (2, 33299910), (3, 22199940), (4, 16649955), (5, 13319964), (6, 11099970), (7, 9514260), (9, 7399980), (10, 6659982), (12, 5549985), (14, 4757130), (15, 4439988), (18, 3699990), (20, 3329991), (21, 3171420), (27, 2466660), (28, 2378565), (30, 2219994), (35, 1902852), (36, 1849995), (42, 1585710), (45, 1479996), (49, 1359180), (54, 1233330), (60, 1109997), (63, 1057140), (70, 951426), (81, 822220), (84, 792855), (90, 739998), (98, 679590), (105, 634284), (108, 616665), (126, 528570), (135, 493332), (140, 475713), (147, 453060), (162, 411110), (180, 369999), (189, 352380), (196, 339795), (210, 317142), (245, 271836), (252, 264285), (270, 246666), (294, 226530), (315, 211428), (324, 205555), (378, 176190), (405, 164444), (420, 158571), (441, 151020), (490, 135918), (540, 123333), (567, 117460), (588, 113265), (630, 105714), (735, 90612), (756, 88095), (810, 82222), (839, 79380), (882, 75510), (945, 70476), (980, 67959), (1134, 58730), (1260, 52857), (1323, 50340), (1470, 45306), (1620, 41111), (1678, 39690), (1764, 37755), (1890, 35238), (2205, 30204), (2268, 29365), (2517, 26460), (2646, 25170), (2835, 23492), (2940, 22653), (3356, 19845), (3780, 17619), (3969, 16780), (4195, 15876), (4410, 15102), (5034, 13230), (5292, 12585), (5670, 11746), (5873, 11340), (6615, 10068), (7551, 8820), (7938, 8390)]