87388210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 199221120

約数和(自身を除く): 111832910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 83, 89, 91, 130, 166, 169, 178, 182, 338, 415, 445, 455, 581, 623, 830, 845, 890, 910, 1079, 1157, 1162, 1183, 1246, 1690, 2158, 2314, 2366, 2905, 3115, 5395, 5785, 5810, 5915, 6230, 7387, 7553, 8099, 10790, 11570, 11830, 14027, 14774, 15041, 15106, 16198, 28054, 30082, 36935, 37765, 40495, 51709, 70135, 73870, 75205, 75530, 80990, 96031, 98189, 103418, 105287, 140270, 150410, 192062, 196378, 210574, 258545, 480155, 490945, 517090, 526435, 672217, 960310, 981890, 1052870, 1248403, 1344434, 2496806, 3361085, 6242015, 6722170, 8738821, 12484030, 17477642, 43694105, 87388210]

約数ペア:

[(1, 87388210), (2, 43694105), (5, 17477642), (7, 12484030), (10, 8738821), (13, 6722170), (14, 6242015), (26, 3361085), (35, 2496806), (65, 1344434), (70, 1248403), (83, 1052870), (89, 981890), (91, 960310), (130, 672217), (166, 526435), (169, 517090), (178, 490945), (182, 480155), (338, 258545), (415, 210574), (445, 196378), (455, 192062), (581, 150410), (623, 140270), (830, 105287), (845, 103418), (890, 98189), (910, 96031), (1079, 80990), (1157, 75530), (1162, 75205), (1183, 73870), (1246, 70135), (1690, 51709), (2158, 40495), (2314, 37765), (2366, 36935), (2905, 30082), (3115, 28054), (5395, 16198), (5785, 15106), (5810, 15041), (5915, 14774), (6230, 14027), (7387, 11830), (7553, 11570), (8099, 10790)]