49973280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 182891520

約数和(自身を除く): 132918240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 107, 112, 120, 139, 140, 160, 168, 210, 214, 224, 240, 278, 280, 321, 336, 417, 420, 428, 480, 535, 556, 560, 642, 672, 695, 749, 834, 840, 856, 973, 1070, 1112, 1120, 1284, 1390, 1498, 1605, 1668, 1680, 1712, 1946, 2085, 2140, 2224, 2247, 2568, 2780, 2919, 2996, 3210, 3336, 3360, 3424, 3745, 3892, 4170, 4280, 4448, 4494, 4865, 5136, 5560, 5838, 5992, 6420, 6672, 7490, 7784, 8340, 8560, 8988, 9730, 10272, 11120, 11235, 11676, 11984, 12840, 13344, 14595, 14873, 14980, 15568, 16680, 17120, 17976, 19460, 22240, 22470, 23352, 23968, 25680, 29190, 29746, 29960, 31136, 33360, 35952, 38920, 44619, 44940, 46704, 51360, 58380, 59492, 59920, 66720, 71904, 74365, 77840, 89238, 89880, 93408, 104111, 116760, 118984, 119840, 148730, 155680, 178476, 179760, 208222, 223095, 233520, 237968, 297460, 312333, 356952, 359520, 416444, 446190, 467040, 475936, 520555, 594920, 624666, 713904, 832888, 892380, 1041110, 1189840, 1249332, 1427808, 1561665, 1665776, 1784760, 2082220, 2379680, 2498664, 3123330, 3331552, 3569520, 4164440, 4997328, 6246660, 7139040, 8328880, 9994656, 12493320, 16657760, 24986640, 49973280]

約数ペア:

[(1, 49973280), (2, 24986640), (3, 16657760), (4, 12493320), (5, 9994656), (6, 8328880), (7, 7139040), (8, 6246660), (10, 4997328), (12, 4164440), (14, 3569520), (15, 3331552), (16, 3123330), (20, 2498664), (21, 2379680), (24, 2082220), (28, 1784760), (30, 1665776), (32, 1561665), (35, 1427808), (40, 1249332), (42, 1189840), (48, 1041110), (56, 892380), (60, 832888), (70, 713904), (80, 624666), (84, 594920), (96, 520555), (105, 475936), (107, 467040), (112, 446190), (120, 416444), (139, 359520), (140, 356952), (160, 312333), (168, 297460), (210, 237968), (214, 233520), (224, 223095), (240, 208222), (278, 179760), (280, 178476), (321, 155680), (336, 148730), (417, 119840), (420, 118984), (428, 116760), (480, 104111), (535, 93408), (556, 89880), (560, 89238), (642, 77840), (672, 74365), (695, 71904), (749, 66720), (834, 59920), (840, 59492), (856, 58380), (973, 51360), (1070, 46704), (1112, 44940), (1120, 44619), (1284, 38920), (1390, 35952), (1498, 33360), (1605, 31136), (1668, 29960), (1680, 29746), (1712, 29190), (1946, 25680), (2085, 23968), (2140, 23352), (2224, 22470), (2247, 22240), (2568, 19460), (2780, 17976), (2919, 17120), (2996, 16680), (3210, 15568), (3336, 14980), (3360, 14873), (3424, 14595), (3745, 13344), (3892, 12840), (4170, 11984), (4280, 11676), (4448, 11235), (4494, 11120), (4865, 10272), (5136, 9730), (5560, 8988), (5838, 8560), (5992, 8340), (6420, 7784), (6672, 7490)]