73739120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1487

約数の個数: 120

約数和(自身を含む): 214923744

約数和(自身を除く): 141184624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1447, 1456, 1820, 1960, 2548, 2894, 3185, 3640, 3920, 5096, 5788, 6370, 7235, 7280, 10129, 10192, 11576, 12740, 14470, 18811, 20258, 23152, 25480, 28940, 37622, 40516, 50645, 50960, 57880, 70903, 75244, 81032, 94055, 101290, 115760, 131677, 141806, 150488, 162064, 188110, 202580, 263354, 283612, 300976, 354515, 376220, 405160, 526708, 567224, 658385, 709030, 752440, 810320, 921739, 1053416, 1134448, 1316770, 1418060, 1504880, 1843478, 2106832, 2633540, 2836120, 3686956, 4608695, 5267080, 5672240, 7373912, 9217390, 10534160, 14747824, 18434780, 36869560, 73739120]

約数ペア:

[(1, 73739120), (2, 36869560), (4, 18434780), (5, 14747824), (7, 10534160), (8, 9217390), (10, 7373912), (13, 5672240), (14, 5267080), (16, 4608695), (20, 3686956), (26, 2836120), (28, 2633540), (35, 2106832), (40, 1843478), (49, 1504880), (52, 1418060), (56, 1316770), (65, 1134448), (70, 1053416), (80, 921739), (91, 810320), (98, 752440), (104, 709030), (112, 658385), (130, 567224), (140, 526708), (182, 405160), (196, 376220), (208, 354515), (245, 300976), (260, 283612), (280, 263354), (364, 202580), (392, 188110), (455, 162064), (490, 150488), (520, 141806), (560, 131677), (637, 115760), (728, 101290), (784, 94055), (910, 81032), (980, 75244), (1040, 70903), (1274, 57880), (1447, 50960), (1456, 50645), (1820, 40516), (1960, 37622), (2548, 28940), (2894, 25480), (3185, 23152), (3640, 20258), (3920, 18811), (5096, 14470), (5788, 12740), (6370, 11576), (7235, 10192), (7280, 10129)]