156742850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{547}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 319238496

約数和(自身を除く): 162495646

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 521, 547, 550, 1042, 1094, 2605, 2735, 5210, 5470, 5731, 6017, 11462, 12034, 13025, 13675, 26050, 27350, 28655, 30085, 57310, 60170, 143275, 150425, 284987, 286550, 300850, 569974, 1424935, 2849870, 3134857, 6269714, 7124675, 14249350, 15674285, 31348570, 78371425, 156742850]

約数ペア:

[(1, 156742850), (2, 78371425), (5, 31348570), (10, 15674285), (11, 14249350), (22, 7124675), (25, 6269714), (50, 3134857), (55, 2849870), (110, 1424935), (275, 569974), (521, 300850), (547, 286550), (550, 284987), (1042, 150425), (1094, 143275), (2605, 60170), (2735, 57310), (5210, 30085), (5470, 28655), (5731, 27350), (6017, 26050), (11462, 13675), (12034, 13025)]