77752480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1346

約数の個数: 96

約数和(自身を含む): 204800400

約数和(自身を除く): 127047920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1289, 1508, 1885, 2080, 2320, 2578, 3016, 3770, 4640, 5156, 6032, 6445, 7540, 10312, 12064, 12890, 15080, 16757, 20624, 25780, 30160, 33514, 37381, 41248, 51560, 60320, 67028, 74762, 83785, 103120, 134056, 149524, 167570, 186905, 206240, 268112, 299048, 335140, 373810, 485953, 536224, 598096, 670280, 747620, 971906, 1196192, 1340560, 1495240, 1943812, 2429765, 2681120, 2990480, 3887624, 4859530, 5980960, 7775248, 9719060, 15550496, 19438120, 38876240, 77752480]

約数ペア:

[(1, 77752480), (2, 38876240), (4, 19438120), (5, 15550496), (8, 9719060), (10, 7775248), (13, 5980960), (16, 4859530), (20, 3887624), (26, 2990480), (29, 2681120), (32, 2429765), (40, 1943812), (52, 1495240), (58, 1340560), (65, 1196192), (80, 971906), (104, 747620), (116, 670280), (130, 598096), (145, 536224), (160, 485953), (208, 373810), (232, 335140), (260, 299048), (290, 268112), (377, 206240), (416, 186905), (464, 167570), (520, 149524), (580, 134056), (754, 103120), (928, 83785), (1040, 74762), (1160, 67028), (1289, 60320), (1508, 51560), (1885, 41248), (2080, 37381), (2320, 33514), (2578, 30160), (3016, 25780), (3770, 20624), (4640, 16757), (5156, 15080), (6032, 12890), (6445, 12064), (7540, 10312)]