50213520

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 320

約数和(自身を含む): 204986880

約数和(自身を除く): 154773360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 162, 164, 168, 180, 189, 205, 210, 216, 240, 243, 246, 252, 270, 280, 287, 315, 324, 328, 336, 360, 369, 378, 405, 410, 420, 432, 486, 492, 504, 540, 560, 567, 574, 615, 630, 648, 656, 720, 729, 738, 756, 810, 820, 840, 861, 945, 972, 984, 1008, 1080, 1107, 1134, 1148, 1215, 1230, 1260, 1296, 1435, 1458, 1476, 1512, 1620, 1640, 1680, 1701, 1722, 1845, 1890, 1944, 1968, 2160, 2187, 2214, 2268, 2296, 2430, 2460, 2520, 2583, 2835, 2870, 2916, 2952, 3024, 3240, 3280, 3321, 3402, 3444, 3645, 3690, 3780, 3888, 4305, 4374, 4428, 4536, 4592, 4860, 4920, 5040, 5103, 5166, 5535, 5670, 5740, 5832, 5904, 6480, 6642, 6804, 6888, 7290, 7380, 7560, 7749, 8505, 8610, 8748, 8856, 9072, 9720, 9840, 9963, 10206, 10332, 10935, 11070, 11340, 11480, 11664, 12915, 13284, 13608, 13776, 14580, 14760, 15120, 15309, 15498, 16605, 17010, 17220, 17496, 17712, 19440, 19926, 20412, 20664, 21870, 22140, 22680, 22960, 23247, 25515, 25830, 26568, 27216, 29160, 29520, 29889, 30618, 30996, 33210, 34020, 34440, 34992, 38745, 39852, 40824, 41328, 43740, 44280, 45360, 46494, 49815, 51030, 51660, 53136, 58320, 59778, 61236, 61992, 66420, 68040, 68880, 69741, 76545, 77490, 79704, 81648, 87480, 88560, 89667, 92988, 99630, 102060, 103320, 116235, 119556, 122472, 123984, 132840, 136080, 139482, 149445, 153090, 154980, 159408, 174960, 179334, 185976, 199260, 204120, 206640, 209223, 232470, 239112, 244944, 265680, 278964, 298890, 306180, 309960, 348705, 358668, 371952, 398520, 408240, 418446, 448335, 464940, 478224, 557928, 597780, 612360, 619920, 627669, 697410, 717336, 797040, 836892, 896670, 929880, 1046115, 1115856, 1195560, 1224720, 1255338, 1394820, 1434672, 1673784, 1793340, 1859760, 2092230, 2391120, 2510676, 2789640, 3138345, 3347568, 3586680, 4184460, 5021352, 5579280, 6276690, 7173360, 8368920, 10042704, 12553380, 16737840, 25106760, 50213520]

約数ペア:

[(1, 50213520), (2, 25106760), (3, 16737840), (4, 12553380), (5, 10042704), (6, 8368920), (7, 7173360), (8, 6276690), (9, 5579280), (10, 5021352), (12, 4184460), (14, 3586680), (15, 3347568), (16, 3138345), (18, 2789640), (20, 2510676), (21, 2391120), (24, 2092230), (27, 1859760), (28, 1793340), (30, 1673784), (35, 1434672), (36, 1394820), (40, 1255338), (41, 1224720), (42, 1195560), (45, 1115856), (48, 1046115), (54, 929880), (56, 896670), (60, 836892), (63, 797040), (70, 717336), (72, 697410), (80, 627669), (81, 619920), (82, 612360), (84, 597780), (90, 557928), (105, 478224), (108, 464940), (112, 448335), (120, 418446), (123, 408240), (126, 398520), (135, 371952), (140, 358668), (144, 348705), (162, 309960), (164, 306180), (168, 298890), (180, 278964), (189, 265680), (205, 244944), (210, 239112), (216, 232470), (240, 209223), (243, 206640), (246, 204120), (252, 199260), (270, 185976), (280, 179334), (287, 174960), (315, 159408), (324, 154980), (328, 153090), (336, 149445), (360, 139482), (369, 136080), (378, 132840), (405, 123984), (410, 122472), (420, 119556), (432, 116235), (486, 103320), (492, 102060), (504, 99630), (540, 92988), (560, 89667), (567, 88560), (574, 87480), (615, 81648), (630, 79704), (648, 77490), (656, 76545), (720, 69741), (729, 68880), (738, 68040), (756, 66420), (810, 61992), (820, 61236), (840, 59778), (861, 58320), (945, 53136), (972, 51660), (984, 51030), (1008, 49815), (1080, 46494), (1107, 45360), (1134, 44280), (1148, 43740), (1215, 41328), (1230, 40824), (1260, 39852), (1296, 38745), (1435, 34992), (1458, 34440), (1476, 34020), (1512, 33210), (1620, 30996), (1640, 30618), (1680, 29889), (1701, 29520), (1722, 29160), (1845, 27216), (1890, 26568), (1944, 25830), (1968, 25515), (2160, 23247), (2187, 22960), (2214, 22680), (2268, 22140), (2296, 21870), (2430, 20664), (2460, 20412), (2520, 19926), (2583, 19440), (2835, 17712), (2870, 17496), (2916, 17220), (2952, 17010), (3024, 16605), (3240, 15498), (3280, 15309), (3321, 15120), (3402, 14760), (3444, 14580), (3645, 13776), (3690, 13608), (3780, 13284), (3888, 12915), (4305, 11664), (4374, 11480), (4428, 11340), (4536, 11070), (4592, 10935), (4860, 10332), (4920, 10206), (5040, 9963), (5103, 9840), (5166, 9720), (5535, 9072), (5670, 8856), (5740, 8748), (5832, 8610), (5904, 8505), (6480, 7749), (6642, 7560), (6804, 7380), (6888, 7290)]