28076500

素因数分解:

$2^2\times 5^3\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 61837776

約数和(自身を除く): 33761276

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 233, 241, 250, 466, 482, 500, 932, 964, 1165, 1205, 2330, 2410, 4660, 4820, 5825, 6025, 11650, 12050, 23300, 24100, 29125, 30125, 56153, 58250, 60250, 112306, 116500, 120500, 224612, 280765, 561530, 1123060, 1403825, 2807650, 5615300, 7019125, 14038250, 28076500]

約数ペア:

[(1, 28076500), (2, 14038250), (4, 7019125), (5, 5615300), (10, 2807650), (20, 1403825), (25, 1123060), (50, 561530), (100, 280765), (125, 224612), (233, 120500), (241, 116500), (250, 112306), (466, 60250), (482, 58250), (500, 56153), (932, 30125), (964, 29125), (1165, 24100), (1205, 23300), (2330, 12050), (2410, 11650), (4660, 6025), (4820, 5825)]