51324240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19441}}^1$

素因数の和:19468

約数の個数: 80

約数和(自身を含む): 173578176

約数和(自身を除く): 122253936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 19441, 38882, 58323, 77764, 97205, 116646, 155528, 194410, 213851, 233292, 291615, 311056, 388820, 427702, 466584, 583230, 641553, 777640, 855404, 933168, 1069255, 1166460, 1283106, 1555280, 1710808, 2138510, 2332920, 2566212, 3207765, 3421616, 4277020, 4665840, 5132424, 6415530, 8554040, 10264848, 12831060, 17108080, 25662120, 51324240]

約数ペア:

[(1, 51324240), (2, 25662120), (3, 17108080), (4, 12831060), (5, 10264848), (6, 8554040), (8, 6415530), (10, 5132424), (11, 4665840), (12, 4277020), (15, 3421616), (16, 3207765), (20, 2566212), (22, 2332920), (24, 2138510), (30, 1710808), (33, 1555280), (40, 1283106), (44, 1166460), (48, 1069255), (55, 933168), (60, 855404), (66, 777640), (80, 641553), (88, 583230), (110, 466584), (120, 427702), (132, 388820), (165, 311056), (176, 291615), (220, 233292), (240, 213851), (264, 194410), (330, 155528), (440, 116646), (528, 97205), (660, 77764), (880, 58323), (1320, 38882), (2640, 19441)]