87855850

素因数分解:

$2^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{7673}}^1$

素因数の和:7914

約数の個数: 24

約数和(自身を含む): 164146860

約数和(自身を除く): 76291010

約数列:

[1, 2, 5, 10, 25, 50, 229, 458, 1145, 2290, 5725, 7673, 11450, 15346, 38365, 76730, 191825, 383650, 1757117, 3514234, 8785585, 17571170, 43927925, 87855850]

約数ペア:

[(1, 87855850), (2, 43927925), (5, 17571170), (10, 8785585), (25, 3514234), (50, 1757117), (229, 383650), (458, 191825), (1145, 76730), (2290, 38365), (5725, 15346), (7673, 11450)]