12167900

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:734

約数の個数: 36

約数和(自身を含む): 26560800

約数和(自身を除く): 14392900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 449, 542, 898, 1084, 1355, 1796, 2245, 2710, 4490, 5420, 6775, 8980, 11225, 13550, 22450, 27100, 44900, 121679, 243358, 486716, 608395, 1216790, 2433580, 3041975, 6083950, 12167900]

約数ペア:

[(1, 12167900), (2, 6083950), (4, 3041975), (5, 2433580), (10, 1216790), (20, 608395), (25, 486716), (50, 243358), (100, 121679), (271, 44900), (449, 27100), (542, 22450), (898, 13550), (1084, 11225), (1355, 8980), (1796, 6775), (2245, 5420), (2710, 4490)]