29380400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{1499}}^1$

素因数の和:1531

約数の個数: 90

約数和(自身を含む): 82165500

約数和(自身を除く): 52785100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1499, 1960, 2450, 2800, 2998, 3920, 4900, 5996, 7495, 9800, 10493, 11992, 14990, 19600, 20986, 23984, 29980, 37475, 41972, 52465, 59960, 73451, 74950, 83944, 104930, 119920, 146902, 149900, 167888, 209860, 262325, 293804, 299800, 367255, 419720, 524650, 587608, 599600, 734510, 839440, 1049300, 1175216, 1469020, 1836275, 2098600, 2938040, 3672550, 4197200, 5876080, 7345100, 14690200, 29380400]

約数ペア:

[(1, 29380400), (2, 14690200), (4, 7345100), (5, 5876080), (7, 4197200), (8, 3672550), (10, 2938040), (14, 2098600), (16, 1836275), (20, 1469020), (25, 1175216), (28, 1049300), (35, 839440), (40, 734510), (49, 599600), (50, 587608), (56, 524650), (70, 419720), (80, 367255), (98, 299800), (100, 293804), (112, 262325), (140, 209860), (175, 167888), (196, 149900), (200, 146902), (245, 119920), (280, 104930), (350, 83944), (392, 74950), (400, 73451), (490, 59960), (560, 52465), (700, 41972), (784, 37475), (980, 29980), (1225, 23984), (1400, 20986), (1499, 19600), (1960, 14990), (2450, 11992), (2800, 10493), (2998, 9800), (3920, 7495), (4900, 5996)]