12555432890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26687}}^1$

素因数の和:26772

約数の個数: 128

約数和(自身を含む): 30990532608

約数和(自身を除く): 18435099718

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 47, 55, 65, 70, 77, 91, 94, 110, 130, 143, 154, 182, 235, 286, 329, 385, 455, 470, 517, 611, 658, 715, 770, 910, 1001, 1034, 1222, 1430, 1645, 2002, 2585, 3055, 3290, 3619, 4277, 5005, 5170, 6110, 6721, 7238, 8554, 10010, 13442, 18095, 21385, 26687, 33605, 36190, 42770, 47047, 53374, 67210, 94094, 133435, 186809, 235235, 266870, 293557, 346931, 373618, 470470, 587114, 693862, 934045, 1254289, 1467785, 1734655, 1868090, 2054899, 2428517, 2508578, 2935570, 3469310, 3816241, 4109798, 4857034, 6271445, 7632482, 8780023, 10274495, 12142585, 12542890, 13797179, 16305757, 17560046, 19081205, 20548990, 24285170, 26713687, 27594358, 32611514, 38162410, 43900115, 53427374, 68985895, 81528785, 87800230, 96580253, 114140299, 133568435, 137971790, 163057570, 179363327, 193160506, 228280598, 267136870, 358726654, 482901265, 570701495, 896816635, 965802530, 1141402990, 1255543289, 1793633270, 2511086578, 6277716445, 12555432890]

約数ペア:

[(1, 12555432890), (2, 6277716445), (5, 2511086578), (7, 1793633270), (10, 1255543289), (11, 1141402990), (13, 965802530), (14, 896816635), (22, 570701495), (26, 482901265), (35, 358726654), (47, 267136870), (55, 228280598), (65, 193160506), (70, 179363327), (77, 163057570), (91, 137971790), (94, 133568435), (110, 114140299), (130, 96580253), (143, 87800230), (154, 81528785), (182, 68985895), (235, 53427374), (286, 43900115), (329, 38162410), (385, 32611514), (455, 27594358), (470, 26713687), (517, 24285170), (611, 20548990), (658, 19081205), (715, 17560046), (770, 16305757), (910, 13797179), (1001, 12542890), (1034, 12142585), (1222, 10274495), (1430, 8780023), (1645, 7632482), (2002, 6271445), (2585, 4857034), (3055, 4109798), (3290, 3816241), (3619, 3469310), (4277, 2935570), (5005, 2508578), (5170, 2428517), (6110, 2054899), (6721, 1868090), (7238, 1734655), (8554, 1467785), (10010, 1254289), (13442, 934045), (18095, 693862), (21385, 587114), (26687, 470470), (33605, 373618), (36190, 346931), (42770, 293557), (47047, 266870), (53374, 235235), (67210, 186809), (94094, 133435)]