55154120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11587}}^1$

素因数の和:11622

約数の個数: 64

約数和(自身を含む): 150180480

約数和(自身を除く): 95026360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 11587, 23174, 46348, 57935, 81109, 92696, 115870, 162218, 196979, 231740, 324436, 393958, 405545, 463480, 648872, 787916, 811090, 984895, 1378853, 1575832, 1622180, 1969790, 2757706, 3244360, 3939580, 5515412, 6894265, 7879160, 11030824, 13788530, 27577060, 55154120]

約数ペア:

[(1, 55154120), (2, 27577060), (4, 13788530), (5, 11030824), (7, 7879160), (8, 6894265), (10, 5515412), (14, 3939580), (17, 3244360), (20, 2757706), (28, 1969790), (34, 1622180), (35, 1575832), (40, 1378853), (56, 984895), (68, 811090), (70, 787916), (85, 648872), (119, 463480), (136, 405545), (140, 393958), (170, 324436), (238, 231740), (280, 196979), (340, 162218), (476, 115870), (595, 92696), (680, 81109), (952, 57935), (1190, 46348), (2380, 23174), (4760, 11587)]