200457280

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21601}}^1$

素因数の和:21647

約数の個数: 56

約数和(自身を含む): 493821720

約数和(自身を除く): 293364440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 21601, 43202, 86404, 108005, 172808, 216010, 345616, 432020, 626429, 691232, 864040, 1252858, 1382464, 1728080, 2505716, 3132145, 3456160, 5011432, 6264290, 6912320, 10022864, 12528580, 20045728, 25057160, 40091456, 50114320, 100228640, 200457280]

約数ペア:

[(1, 200457280), (2, 100228640), (4, 50114320), (5, 40091456), (8, 25057160), (10, 20045728), (16, 12528580), (20, 10022864), (29, 6912320), (32, 6264290), (40, 5011432), (58, 3456160), (64, 3132145), (80, 2505716), (116, 1728080), (145, 1382464), (160, 1252858), (232, 864040), (290, 691232), (320, 626429), (464, 432020), (580, 345616), (928, 216010), (1160, 172808), (1856, 108005), (2320, 86404), (4640, 43202), (9280, 21601)]