87210005470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{9227}}^1\times {\mathrm{19289}}^1$

素因数の和:28537

約数の個数: 48

約数和(自身を含む): 182636331120

約数和(自身を除く): 95426325650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 9227, 18454, 19289, 38578, 46135, 64589, 92270, 96445, 129178, 135023, 192890, 270046, 322945, 452123, 645890, 675115, 904246, 945161, 1350230, 1890322, 2260615, 4521230, 4725805, 9451610, 177979603, 355959206, 889898015, 1245857221, 1779796030, 2491714442, 6229286105, 8721000547, 12458572210, 17442001094, 43605002735, 87210005470]

約数ペア:

[(1, 87210005470), (2, 43605002735), (5, 17442001094), (7, 12458572210), (10, 8721000547), (14, 6229286105), (35, 2491714442), (49, 1779796030), (70, 1245857221), (98, 889898015), (245, 355959206), (490, 177979603), (9227, 9451610), (18454, 4725805), (19289, 4521230), (38578, 2260615), (46135, 1890322), (64589, 1350230), (92270, 945161), (96445, 904246), (129178, 675115), (135023, 645890), (192890, 452123), (270046, 322945)]