138124600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{16061}}^1$

素因数の和:16120

約数の個数: 48

約数和(自身を含む): 328628520

約数和(自身を除く): 190503920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 16061, 32122, 64244, 80305, 128488, 160610, 321220, 401525, 642440, 690623, 803050, 1381246, 1606100, 2762492, 3212200, 3453115, 5524984, 6906230, 13812460, 17265575, 27624920, 34531150, 69062300, 138124600]

約数ペア:

[(1, 138124600), (2, 69062300), (4, 34531150), (5, 27624920), (8, 17265575), (10, 13812460), (20, 6906230), (25, 5524984), (40, 3453115), (43, 3212200), (50, 2762492), (86, 1606100), (100, 1381246), (172, 803050), (200, 690623), (215, 642440), (344, 401525), (430, 321220), (860, 160610), (1075, 128488), (1720, 80305), (2150, 64244), (4300, 32122), (8600, 16061)]