149157400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{106541}}^1$

素因数の和:106564

約数の個数: 48

約数和(自身を含む): 396336240

約数和(自身を除く): 247178840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 106541, 213082, 426164, 532705, 745787, 852328, 1065410, 1491574, 2130820, 2663525, 2983148, 3728935, 4261640, 5327050, 5966296, 7457870, 10654100, 14915740, 18644675, 21308200, 29831480, 37289350, 74578700, 149157400]

約数ペア:

[(1, 149157400), (2, 74578700), (4, 37289350), (5, 29831480), (7, 21308200), (8, 18644675), (10, 14915740), (14, 10654100), (20, 7457870), (25, 5966296), (28, 5327050), (35, 4261640), (40, 3728935), (50, 2983148), (56, 2663525), (70, 2130820), (100, 1491574), (140, 1065410), (175, 852328), (200, 745787), (280, 532705), (350, 426164), (700, 213082), (1400, 106541)]