56640672

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 144

約数和(自身を含む): 185159520

約数和(自身を除く): 128518848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 684, 792, 836, 912, 941, 1056, 1254, 1368, 1584, 1672, 1824, 1881, 1882, 2508, 2736, 2823, 3168, 3344, 3762, 3764, 5016, 5472, 5646, 6688, 7524, 7528, 8469, 10032, 10351, 11292, 15048, 15056, 16938, 17879, 20064, 20702, 22584, 30096, 30112, 31053, 33876, 35758, 41404, 45168, 53637, 60192, 62106, 67752, 71516, 82808, 90336, 93159, 107274, 124212, 135504, 143032, 160911, 165616, 186318, 196669, 214548, 248424, 271008, 286064, 321822, 331232, 372636, 393338, 429096, 496848, 572128, 590007, 643644, 745272, 786676, 858192, 993696, 1180014, 1287288, 1490544, 1573352, 1716384, 1770021, 2360028, 2574576, 2981088, 3146704, 3540042, 4720056, 5149152, 6293408, 7080084, 9440112, 14160168, 18880224, 28320336, 56640672]

約数ペア:

[(1, 56640672), (2, 28320336), (3, 18880224), (4, 14160168), (6, 9440112), (8, 7080084), (9, 6293408), (11, 5149152), (12, 4720056), (16, 3540042), (18, 3146704), (19, 2981088), (22, 2574576), (24, 2360028), (32, 1770021), (33, 1716384), (36, 1573352), (38, 1490544), (44, 1287288), (48, 1180014), (57, 993696), (66, 858192), (72, 786676), (76, 745272), (88, 643644), (96, 590007), (99, 572128), (114, 496848), (132, 429096), (144, 393338), (152, 372636), (171, 331232), (176, 321822), (198, 286064), (209, 271008), (228, 248424), (264, 214548), (288, 196669), (304, 186318), (342, 165616), (352, 160911), (396, 143032), (418, 135504), (456, 124212), (528, 107274), (608, 93159), (627, 90336), (684, 82808), (792, 71516), (836, 67752), (912, 62106), (941, 60192), (1056, 53637), (1254, 45168), (1368, 41404), (1584, 35758), (1672, 33876), (1824, 31053), (1881, 30112), (1882, 30096), (2508, 22584), (2736, 20702), (2823, 20064), (3168, 17879), (3344, 16938), (3762, 15056), (3764, 15048), (5016, 11292), (5472, 10351), (5646, 10032), (6688, 8469), (7524, 7528)]