83172880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7817}}^1$

素因数の和:7856

約数の個数: 80

約数和(自身を含む): 232663680

約数和(自身を除く): 149490800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 7817, 10640, 15634, 31268, 39085, 54719, 62536, 78170, 109438, 125072, 148523, 156340, 218876, 273595, 297046, 312680, 437752, 547190, 594092, 625360, 742615, 875504, 1039661, 1094380, 1188184, 1485230, 2079322, 2188760, 2376368, 2970460, 4158644, 4377520, 5198305, 5940920, 8317288, 10396610, 11881840, 16634576, 20793220, 41586440, 83172880]

約数ペア:

[(1, 83172880), (2, 41586440), (4, 20793220), (5, 16634576), (7, 11881840), (8, 10396610), (10, 8317288), (14, 5940920), (16, 5198305), (19, 4377520), (20, 4158644), (28, 2970460), (35, 2376368), (38, 2188760), (40, 2079322), (56, 1485230), (70, 1188184), (76, 1094380), (80, 1039661), (95, 875504), (112, 742615), (133, 625360), (140, 594092), (152, 547190), (190, 437752), (266, 312680), (280, 297046), (304, 273595), (380, 218876), (532, 156340), (560, 148523), (665, 125072), (760, 109438), (1064, 78170), (1330, 62536), (1520, 54719), (2128, 39085), (2660, 31268), (5320, 15634), (7817, 10640)]