50291280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 189571200

約数和(自身を除く): 139279920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 199, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 398, 405, 432, 468, 486, 520, 540, 585, 597, 624, 648, 702, 720, 780, 796, 810, 936, 972, 995, 1040, 1053, 1080, 1170, 1194, 1215, 1296, 1404, 1560, 1592, 1620, 1755, 1791, 1872, 1944, 1990, 2106, 2160, 2340, 2388, 2430, 2587, 2808, 2985, 3120, 3159, 3184, 3240, 3510, 3582, 3888, 3980, 4212, 4680, 4776, 4860, 5174, 5265, 5373, 5616, 5970, 6318, 6480, 7020, 7164, 7761, 7960, 8424, 8955, 9360, 9552, 9720, 10348, 10530, 10746, 11940, 12636, 12935, 14040, 14328, 15522, 15795, 15920, 16119, 16848, 17910, 19440, 20696, 21060, 21492, 23283, 23880, 25272, 25870, 26865, 28080, 28656, 31044, 31590, 32238, 35820, 38805, 41392, 42120, 42984, 46566, 47760, 48357, 50544, 51740, 53730, 62088, 63180, 64476, 69849, 71640, 77610, 80595, 84240, 85968, 93132, 96714, 103480, 107460, 116415, 124176, 126360, 128952, 139698, 143280, 155220, 161190, 186264, 193428, 206960, 209547, 214920, 232830, 241785, 252720, 257904, 279396, 310440, 322380, 349245, 372528, 386856, 419094, 429840, 465660, 483570, 558792, 620880, 628641, 644760, 698490, 773712, 838188, 931320, 967140, 1047735, 1117584, 1257282, 1289520, 1396980, 1676376, 1862640, 1934280, 2095470, 2514564, 2793960, 3143205, 3352752, 3868560, 4190940, 5029128, 5587920, 6286410, 8381880, 10058256, 12572820, 16763760, 25145640, 50291280]

約数ペア:

[(1, 50291280), (2, 25145640), (3, 16763760), (4, 12572820), (5, 10058256), (6, 8381880), (8, 6286410), (9, 5587920), (10, 5029128), (12, 4190940), (13, 3868560), (15, 3352752), (16, 3143205), (18, 2793960), (20, 2514564), (24, 2095470), (26, 1934280), (27, 1862640), (30, 1676376), (36, 1396980), (39, 1289520), (40, 1257282), (45, 1117584), (48, 1047735), (52, 967140), (54, 931320), (60, 838188), (65, 773712), (72, 698490), (78, 644760), (80, 628641), (81, 620880), (90, 558792), (104, 483570), (108, 465660), (117, 429840), (120, 419094), (130, 386856), (135, 372528), (144, 349245), (156, 322380), (162, 310440), (180, 279396), (195, 257904), (199, 252720), (208, 241785), (216, 232830), (234, 214920), (240, 209547), (243, 206960), (260, 193428), (270, 186264), (312, 161190), (324, 155220), (351, 143280), (360, 139698), (390, 128952), (398, 126360), (405, 124176), (432, 116415), (468, 107460), (486, 103480), (520, 96714), (540, 93132), (585, 85968), (597, 84240), (624, 80595), (648, 77610), (702, 71640), (720, 69849), (780, 64476), (796, 63180), (810, 62088), (936, 53730), (972, 51740), (995, 50544), (1040, 48357), (1053, 47760), (1080, 46566), (1170, 42984), (1194, 42120), (1215, 41392), (1296, 38805), (1404, 35820), (1560, 32238), (1592, 31590), (1620, 31044), (1755, 28656), (1791, 28080), (1872, 26865), (1944, 25870), (1990, 25272), (2106, 23880), (2160, 23283), (2340, 21492), (2388, 21060), (2430, 20696), (2587, 19440), (2808, 17910), (2985, 16848), (3120, 16119), (3159, 15920), (3184, 15795), (3240, 15522), (3510, 14328), (3582, 14040), (3888, 12935), (3980, 12636), (4212, 11940), (4680, 10746), (4776, 10530), (4860, 10348), (5174, 9720), (5265, 9552), (5373, 9360), (5616, 8955), (5970, 8424), (6318, 7960), (6480, 7761), (7020, 7164)]