21132370600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{11587}}^1$

素因数の和:12443

約数の個数: 96

約数和(自身を含む): 53668663200

約数和(自身を除く): 32536292600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 829, 1100, 1658, 2200, 3316, 4145, 6632, 8290, 9119, 11587, 16580, 18238, 20725, 23174, 33160, 36476, 41450, 45595, 46348, 57935, 72952, 82900, 91190, 92696, 115870, 127457, 165800, 182380, 227975, 231740, 254914, 289675, 364760, 455950, 463480, 509828, 579350, 637285, 911900, 1019656, 1158700, 1274570, 1823800, 2317400, 2549140, 3186425, 5098280, 6372850, 9605623, 12745700, 19211246, 25491400, 38422492, 48028115, 76844984, 96056230, 105661853, 192112460, 211323706, 240140575, 384224920, 422647412, 480281150, 528309265, 845294824, 960562300, 1056618530, 1921124600, 2113237060, 2641546325, 4226474120, 5283092650, 10566185300, 21132370600]

約数ペア:

[(1, 21132370600), (2, 10566185300), (4, 5283092650), (5, 4226474120), (8, 2641546325), (10, 2113237060), (11, 1921124600), (20, 1056618530), (22, 960562300), (25, 845294824), (40, 528309265), (44, 480281150), (50, 422647412), (55, 384224920), (88, 240140575), (100, 211323706), (110, 192112460), (200, 105661853), (220, 96056230), (275, 76844984), (440, 48028115), (550, 38422492), (829, 25491400), (1100, 19211246), (1658, 12745700), (2200, 9605623), (3316, 6372850), (4145, 5098280), (6632, 3186425), (8290, 2549140), (9119, 2317400), (11587, 1823800), (16580, 1274570), (18238, 1158700), (20725, 1019656), (23174, 911900), (33160, 637285), (36476, 579350), (41450, 509828), (45595, 463480), (46348, 455950), (57935, 364760), (72952, 289675), (82900, 254914), (91190, 231740), (92696, 227975), (115870, 182380), (127457, 165800)]