55577760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 217183680

約数和(自身を除く): 161605920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 139, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 278, 280, 294, 336, 340, 357, 392, 408, 417, 420, 476, 480, 490, 510, 544, 556, 560, 588, 595, 672, 680, 695, 714, 735, 784, 816, 833, 834, 840, 952, 973, 980, 1020, 1112, 1120, 1176, 1190, 1360, 1390, 1428, 1470, 1568, 1632, 1666, 1668, 1680, 1785, 1904, 1946, 1960, 2040, 2085, 2224, 2352, 2363, 2380, 2499, 2720, 2780, 2856, 2919, 2940, 3332, 3336, 3360, 3570, 3808, 3892, 3920, 4080, 4165, 4170, 4448, 4704, 4726, 4760, 4865, 4998, 5560, 5712, 5838, 5880, 6664, 6672, 6811, 7089, 7140, 7784, 7840, 8160, 8330, 8340, 9452, 9520, 9730, 9996, 11120, 11424, 11676, 11760, 11815, 12495, 13328, 13344, 13622, 14178, 14280, 14595, 15568, 16541, 16660, 16680, 18904, 19040, 19460, 19992, 20433, 22240, 23352, 23520, 23630, 24990, 26656, 27244, 28356, 28560, 29190, 31136, 33082, 33320, 33360, 34055, 35445, 37808, 38920, 39984, 40866, 46704, 47260, 49623, 49980, 54488, 56712, 57120, 58380, 66164, 66640, 66720, 68110, 70890, 75616, 77840, 79968, 81732, 82705, 93408, 94520, 99246, 99960, 102165, 108976, 113424, 115787, 116760, 132328, 133280, 136220, 141780, 155680, 163464, 165410, 189040, 198492, 199920, 204330, 217952, 226848, 231574, 233520, 248115, 264656, 272440, 283560, 326928, 330820, 347361, 378080, 396984, 399840, 408660, 463148, 467040, 496230, 529312, 544880, 567120, 578935, 653856, 661640, 694722, 793968, 817320, 926296, 992460, 1089760, 1134240, 1157870, 1323280, 1389444, 1587936, 1634640, 1736805, 1852592, 1984920, 2315740, 2646560, 2778888, 3269280, 3473610, 3705184, 3969840, 4631480, 5557776, 6947220, 7939680, 9262960, 11115552, 13894440, 18525920, 27788880, 55577760]

約数ペア:

[(1, 55577760), (2, 27788880), (3, 18525920), (4, 13894440), (5, 11115552), (6, 9262960), (7, 7939680), (8, 6947220), (10, 5557776), (12, 4631480), (14, 3969840), (15, 3705184), (16, 3473610), (17, 3269280), (20, 2778888), (21, 2646560), (24, 2315740), (28, 1984920), (30, 1852592), (32, 1736805), (34, 1634640), (35, 1587936), (40, 1389444), (42, 1323280), (48, 1157870), (49, 1134240), (51, 1089760), (56, 992460), (60, 926296), (68, 817320), (70, 793968), (80, 694722), (84, 661640), (85, 653856), (96, 578935), (98, 567120), (102, 544880), (105, 529312), (112, 496230), (119, 467040), (120, 463148), (136, 408660), (139, 399840), (140, 396984), (147, 378080), (160, 347361), (168, 330820), (170, 326928), (196, 283560), (204, 272440), (210, 264656), (224, 248115), (238, 233520), (240, 231574), (245, 226848), (255, 217952), (272, 204330), (278, 199920), (280, 198492), (294, 189040), (336, 165410), (340, 163464), (357, 155680), (392, 141780), (408, 136220), (417, 133280), (420, 132328), (476, 116760), (480, 115787), (490, 113424), (510, 108976), (544, 102165), (556, 99960), (560, 99246), (588, 94520), (595, 93408), (672, 82705), (680, 81732), (695, 79968), (714, 77840), (735, 75616), (784, 70890), (816, 68110), (833, 66720), (834, 66640), (840, 66164), (952, 58380), (973, 57120), (980, 56712), (1020, 54488), (1112, 49980), (1120, 49623), (1176, 47260), (1190, 46704), (1360, 40866), (1390, 39984), (1428, 38920), (1470, 37808), (1568, 35445), (1632, 34055), (1666, 33360), (1668, 33320), (1680, 33082), (1785, 31136), (1904, 29190), (1946, 28560), (1960, 28356), (2040, 27244), (2085, 26656), (2224, 24990), (2352, 23630), (2363, 23520), (2380, 23352), (2499, 22240), (2720, 20433), (2780, 19992), (2856, 19460), (2919, 19040), (2940, 18904), (3332, 16680), (3336, 16660), (3360, 16541), (3570, 15568), (3808, 14595), (3892, 14280), (3920, 14178), (4080, 13622), (4165, 13344), (4170, 13328), (4448, 12495), (4704, 11815), (4726, 11760), (4760, 11676), (4865, 11424), (4998, 11120), (5560, 9996), (5712, 9730), (5838, 9520), (5880, 9452), (6664, 8340), (6672, 8330), (6811, 8160), (7089, 7840), (7140, 7784)]