86828560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11927}}^1$

素因数の和:11960

約数の個数: 80

約数和(自身を含む): 248484096

約数和(自身を除く): 161655536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 11927, 23854, 47708, 59635, 83489, 95416, 119270, 155051, 166978, 190832, 238540, 310102, 333956, 417445, 477080, 620204, 667912, 775255, 834890, 954160, 1085357, 1240408, 1335824, 1550510, 1669780, 2170714, 2480816, 3101020, 3339560, 4341428, 5426785, 6202040, 6679120, 8682856, 10853570, 12404080, 17365712, 21707140, 43414280, 86828560]

約数ペア:

[(1, 86828560), (2, 43414280), (4, 21707140), (5, 17365712), (7, 12404080), (8, 10853570), (10, 8682856), (13, 6679120), (14, 6202040), (16, 5426785), (20, 4341428), (26, 3339560), (28, 3101020), (35, 2480816), (40, 2170714), (52, 1669780), (56, 1550510), (65, 1335824), (70, 1240408), (80, 1085357), (91, 954160), (104, 834890), (112, 775255), (130, 667912), (140, 620204), (182, 477080), (208, 417445), (260, 333956), (280, 310102), (364, 238540), (455, 190832), (520, 166978), (560, 155051), (728, 119270), (910, 95416), (1040, 83489), (1456, 59635), (1820, 47708), (3640, 23854), (7280, 11927)]