49815040

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 160

約数和(自身を含む): 137000160

約数和(自身を除く): 87185120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 61, 64, 80, 88, 110, 116, 122, 128, 145, 160, 176, 220, 232, 244, 256, 290, 305, 319, 320, 352, 440, 464, 488, 512, 580, 610, 638, 640, 671, 704, 880, 928, 976, 1160, 1220, 1276, 1280, 1342, 1408, 1595, 1760, 1769, 1856, 1952, 2320, 2440, 2552, 2560, 2684, 2816, 3190, 3355, 3520, 3538, 3712, 3904, 4640, 4880, 5104, 5368, 5632, 6380, 6710, 7040, 7076, 7424, 7808, 8845, 9280, 9760, 10208, 10736, 12760, 13420, 14080, 14152, 14848, 15616, 17690, 18560, 19459, 19520, 20416, 21472, 25520, 26840, 28160, 28304, 31232, 35380, 37120, 38918, 39040, 40832, 42944, 51040, 53680, 56608, 70760, 74240, 77836, 78080, 81664, 85888, 97295, 102080, 107360, 113216, 141520, 155672, 156160, 163328, 171776, 194590, 204160, 214720, 226432, 283040, 311344, 343552, 389180, 408320, 429440, 452864, 566080, 622688, 778360, 816640, 858880, 905728, 1132160, 1245376, 1556720, 1717760, 2264320, 2490752, 3113440, 4528640, 4981504, 6226880, 9963008, 12453760, 24907520, 49815040]

約数ペア:

[(1, 49815040), (2, 24907520), (4, 12453760), (5, 9963008), (8, 6226880), (10, 4981504), (11, 4528640), (16, 3113440), (20, 2490752), (22, 2264320), (29, 1717760), (32, 1556720), (40, 1245376), (44, 1132160), (55, 905728), (58, 858880), (61, 816640), (64, 778360), (80, 622688), (88, 566080), (110, 452864), (116, 429440), (122, 408320), (128, 389180), (145, 343552), (160, 311344), (176, 283040), (220, 226432), (232, 214720), (244, 204160), (256, 194590), (290, 171776), (305, 163328), (319, 156160), (320, 155672), (352, 141520), (440, 113216), (464, 107360), (488, 102080), (512, 97295), (580, 85888), (610, 81664), (638, 78080), (640, 77836), (671, 74240), (704, 70760), (880, 56608), (928, 53680), (976, 51040), (1160, 42944), (1220, 40832), (1276, 39040), (1280, 38918), (1342, 37120), (1408, 35380), (1595, 31232), (1760, 28304), (1769, 28160), (1856, 26840), (1952, 25520), (2320, 21472), (2440, 20416), (2552, 19520), (2560, 19459), (2684, 18560), (2816, 17690), (3190, 15616), (3355, 14848), (3520, 14152), (3538, 14080), (3712, 13420), (3904, 12760), (4640, 10736), (4880, 10208), (5104, 9760), (5368, 9280), (5632, 8845), (6380, 7808), (6710, 7424), (7040, 7076)]