143500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{41}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 366912

約数和(自身を除く): 223412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 125, 140, 164, 175, 205, 250, 287, 350, 410, 500, 574, 700, 820, 875, 1025, 1148, 1435, 1750, 2050, 2870, 3500, 4100, 5125, 5740, 7175, 10250, 14350, 20500, 28700, 35875, 71750, 143500]

約数ペア:

[(1, 143500), (2, 71750), (4, 35875), (5, 28700), (7, 20500), (10, 14350), (14, 10250), (20, 7175), (25, 5740), (28, 5125), (35, 4100), (41, 3500), (50, 2870), (70, 2050), (82, 1750), (100, 1435), (125, 1148), (140, 1025), (164, 875), (175, 820), (205, 700), (250, 574), (287, 500), (350, 410)]