144200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{103}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 386880

約数和(自身を除く): 242680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 103, 140, 175, 200, 206, 280, 350, 412, 515, 700, 721, 824, 1030, 1400, 1442, 2060, 2575, 2884, 3605, 4120, 5150, 5768, 7210, 10300, 14420, 18025, 20600, 28840, 36050, 72100, 144200]

約数ペア:

[(1, 144200), (2, 72100), (4, 36050), (5, 28840), (7, 20600), (8, 18025), (10, 14420), (14, 10300), (20, 7210), (25, 5768), (28, 5150), (35, 4120), (40, 3605), (50, 2884), (56, 2575), (70, 2060), (100, 1442), (103, 1400), (140, 1030), (175, 824), (200, 721), (206, 700), (280, 515), (350, 412)]