56539560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 219801600

約数和(自身を除く): 163262040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 211, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 385, 406, 420, 422, 435, 440, 462, 580, 609, 616, 633, 638, 660, 696, 770, 812, 840, 844, 870, 924, 957, 1015, 1055, 1155, 1160, 1218, 1266, 1276, 1320, 1477, 1540, 1595, 1624, 1688, 1740, 1848, 1914, 2030, 2110, 2233, 2310, 2321, 2436, 2532, 2552, 2954, 3045, 3080, 3165, 3190, 3480, 3828, 4060, 4220, 4431, 4466, 4620, 4642, 4785, 4872, 5064, 5908, 6090, 6119, 6330, 6380, 6699, 6963, 7385, 7656, 8120, 8440, 8862, 8932, 9240, 9284, 9570, 11165, 11605, 11816, 12180, 12238, 12660, 12760, 13398, 13926, 14770, 16247, 17724, 17864, 18357, 18568, 19140, 22155, 22330, 23210, 24360, 24476, 25320, 26796, 27852, 29540, 30595, 32494, 33495, 34815, 35448, 36714, 38280, 42833, 44310, 44660, 46420, 48741, 48952, 53592, 55704, 59080, 61190, 64988, 66990, 67309, 69630, 73428, 81235, 85666, 88620, 89320, 91785, 92840, 97482, 122380, 128499, 129976, 133980, 134618, 139260, 146856, 162470, 171332, 177240, 183570, 194964, 201927, 214165, 243705, 244760, 256998, 267960, 269236, 278520, 324940, 336545, 342664, 367140, 389928, 403854, 428330, 471163, 487410, 513996, 538472, 642495, 649880, 673090, 734280, 807708, 856660, 942326, 974820, 1009635, 1027992, 1284990, 1346180, 1413489, 1615416, 1713320, 1884652, 1949640, 2019270, 2355815, 2569980, 2692360, 2826978, 3769304, 4038540, 4711630, 5139960, 5653956, 7067445, 8077080, 9423260, 11307912, 14134890, 18846520, 28269780, 56539560]

約数ペア:

[(1, 56539560), (2, 28269780), (3, 18846520), (4, 14134890), (5, 11307912), (6, 9423260), (7, 8077080), (8, 7067445), (10, 5653956), (11, 5139960), (12, 4711630), (14, 4038540), (15, 3769304), (20, 2826978), (21, 2692360), (22, 2569980), (24, 2355815), (28, 2019270), (29, 1949640), (30, 1884652), (33, 1713320), (35, 1615416), (40, 1413489), (42, 1346180), (44, 1284990), (55, 1027992), (56, 1009635), (58, 974820), (60, 942326), (66, 856660), (70, 807708), (77, 734280), (84, 673090), (87, 649880), (88, 642495), (105, 538472), (110, 513996), (116, 487410), (120, 471163), (132, 428330), (140, 403854), (145, 389928), (154, 367140), (165, 342664), (168, 336545), (174, 324940), (203, 278520), (210, 269236), (211, 267960), (220, 256998), (231, 244760), (232, 243705), (264, 214165), (280, 201927), (290, 194964), (308, 183570), (319, 177240), (330, 171332), (348, 162470), (385, 146856), (406, 139260), (420, 134618), (422, 133980), (435, 129976), (440, 128499), (462, 122380), (580, 97482), (609, 92840), (616, 91785), (633, 89320), (638, 88620), (660, 85666), (696, 81235), (770, 73428), (812, 69630), (840, 67309), (844, 66990), (870, 64988), (924, 61190), (957, 59080), (1015, 55704), (1055, 53592), (1155, 48952), (1160, 48741), (1218, 46420), (1266, 44660), (1276, 44310), (1320, 42833), (1477, 38280), (1540, 36714), (1595, 35448), (1624, 34815), (1688, 33495), (1740, 32494), (1848, 30595), (1914, 29540), (2030, 27852), (2110, 26796), (2233, 25320), (2310, 24476), (2321, 24360), (2436, 23210), (2532, 22330), (2552, 22155), (2954, 19140), (3045, 18568), (3080, 18357), (3165, 17864), (3190, 17724), (3480, 16247), (3828, 14770), (4060, 13926), (4220, 13398), (4431, 12760), (4466, 12660), (4620, 12238), (4642, 12180), (4785, 11816), (4872, 11605), (5064, 11165), (5908, 9570), (6090, 9284), (6119, 9240), (6330, 8932), (6380, 8862), (6699, 8440), (6963, 8120), (7385, 7656)]