150500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{43}}^1$

素因数の和:69

約数の個数: 48

約数和(自身を含む): 384384

約数和(自身を除く): 233884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 125, 140, 172, 175, 215, 250, 301, 350, 430, 500, 602, 700, 860, 875, 1075, 1204, 1505, 1750, 2150, 3010, 3500, 4300, 5375, 6020, 7525, 10750, 15050, 21500, 30100, 37625, 75250, 150500]

約数ペア:

[(1, 150500), (2, 75250), (4, 37625), (5, 30100), (7, 21500), (10, 15050), (14, 10750), (20, 7525), (25, 6020), (28, 5375), (35, 4300), (43, 3500), (50, 3010), (70, 2150), (86, 1750), (100, 1505), (125, 1204), (140, 1075), (172, 875), (175, 860), (215, 700), (250, 602), (301, 500), (350, 430)]