51595640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2400

約数の個数: 64

約数和(自身を含む): 126468000

約数和(自身を除く): 74872360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2341, 2755, 4408, 4682, 5510, 9364, 11020, 11705, 18728, 22040, 23410, 44479, 46820, 67889, 88958, 93640, 135778, 177916, 222395, 271556, 339445, 355832, 444790, 543112, 678890, 889580, 1289891, 1357780, 1779160, 2579782, 2715560, 5159564, 6449455, 10319128, 12898910, 25797820, 51595640]

約数ペア:

[(1, 51595640), (2, 25797820), (4, 12898910), (5, 10319128), (8, 6449455), (10, 5159564), (19, 2715560), (20, 2579782), (29, 1779160), (38, 1357780), (40, 1289891), (58, 889580), (76, 678890), (95, 543112), (116, 444790), (145, 355832), (152, 339445), (190, 271556), (232, 222395), (290, 177916), (380, 135778), (551, 93640), (580, 88958), (760, 67889), (1102, 46820), (1160, 44479), (2204, 23410), (2341, 22040), (2755, 18728), (4408, 11705), (4682, 11020), (5510, 9364)]