80054904

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 153225096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 23, 24, 34, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 136, 138, 152, 184, 204, 228, 276, 323, 391, 408, 437, 449, 456, 552, 646, 782, 874, 898, 969, 1173, 1292, 1311, 1347, 1564, 1748, 1796, 1938, 2346, 2584, 2622, 2694, 3128, 3496, 3592, 3876, 4692, 5244, 5388, 7429, 7633, 7752, 8531, 9384, 10327, 10488, 10776, 14858, 15266, 17062, 20654, 22287, 22899, 25593, 29716, 30532, 30981, 34124, 41308, 44574, 45798, 51186, 59432, 61064, 61962, 68248, 82616, 89148, 91596, 102372, 123924, 145027, 175559, 178296, 183192, 196213, 204744, 247848, 290054, 351118, 392426, 435081, 526677, 580108, 588639, 702236, 784852, 870162, 1053354, 1160216, 1177278, 1404472, 1569704, 1740324, 2106708, 2354556, 3335621, 3480648, 4213416, 4709112, 6671242, 10006863, 13342484, 20013726, 26684968, 40027452, 80054904]

約数ペア:

[(1, 80054904), (2, 40027452), (3, 26684968), (4, 20013726), (6, 13342484), (8, 10006863), (12, 6671242), (17, 4709112), (19, 4213416), (23, 3480648), (24, 3335621), (34, 2354556), (38, 2106708), (46, 1740324), (51, 1569704), (57, 1404472), (68, 1177278), (69, 1160216), (76, 1053354), (92, 870162), (102, 784852), (114, 702236), (136, 588639), (138, 580108), (152, 526677), (184, 435081), (204, 392426), (228, 351118), (276, 290054), (323, 247848), (391, 204744), (408, 196213), (437, 183192), (449, 178296), (456, 175559), (552, 145027), (646, 123924), (782, 102372), (874, 91596), (898, 89148), (969, 82616), (1173, 68248), (1292, 61962), (1311, 61064), (1347, 59432), (1564, 51186), (1748, 45798), (1796, 44574), (1938, 41308), (2346, 34124), (2584, 30981), (2622, 30532), (2694, 29716), (3128, 25593), (3496, 22899), (3592, 22287), (3876, 20654), (4692, 17062), (5244, 15266), (5388, 14858), (7429, 10776), (7633, 10488), (7752, 10327), (8531, 9384)]