76120520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 202409280

約数和(自身を除く): 126288760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 245, 280, 284, 355, 392, 490, 497, 547, 568, 710, 980, 994, 1094, 1420, 1960, 1988, 2188, 2485, 2735, 2840, 3479, 3829, 3976, 4376, 4970, 5470, 6958, 7658, 9940, 10940, 13916, 15316, 17395, 19145, 19880, 21880, 26803, 27832, 30632, 34790, 38290, 38837, 53606, 69580, 76580, 77674, 107212, 134015, 139160, 153160, 155348, 194185, 214424, 268030, 271859, 310696, 388370, 536060, 543718, 776740, 1072120, 1087436, 1359295, 1553480, 1903013, 2174872, 2718590, 3806026, 5437180, 7612052, 9515065, 10874360, 15224104, 19030130, 38060260, 76120520]

約数ペア:

[(1, 76120520), (2, 38060260), (4, 19030130), (5, 15224104), (7, 10874360), (8, 9515065), (10, 7612052), (14, 5437180), (20, 3806026), (28, 2718590), (35, 2174872), (40, 1903013), (49, 1553480), (56, 1359295), (70, 1087436), (71, 1072120), (98, 776740), (140, 543718), (142, 536060), (196, 388370), (245, 310696), (280, 271859), (284, 268030), (355, 214424), (392, 194185), (490, 155348), (497, 153160), (547, 139160), (568, 134015), (710, 107212), (980, 77674), (994, 76580), (1094, 69580), (1420, 53606), (1960, 38837), (1988, 38290), (2188, 34790), (2485, 30632), (2735, 27832), (2840, 26803), (3479, 21880), (3829, 19880), (3976, 19145), (4376, 17395), (4970, 15316), (5470, 13916), (6958, 10940), (7658, 9940)]