53399600

素因数分解:

$2^4\times 5^2\times {\mathrm{133499}}^1$

素因数の和:133517

約数の個数: 30

約数和(自身を含む): 128293500

約数和(自身を除く): 74893900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 133499, 266998, 533996, 667495, 1067992, 1334990, 2135984, 2669980, 3337475, 5339960, 6674950, 10679920, 13349900, 26699800, 53399600]

約数ペア:

[(1, 53399600), (2, 26699800), (4, 13349900), (5, 10679920), (8, 6674950), (10, 5339960), (16, 3337475), (20, 2669980), (25, 2135984), (40, 1334990), (50, 1067992), (80, 667495), (100, 533996), (200, 266998), (400, 133499)]