91415600

素因数分解:

$2^4\times 5^2\times {\mathrm{228539}}^1$

素因数の和:228557

約数の個数: 30

約数和(自身を含む): 219626940

約数和(自身を除く): 128211340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 228539, 457078, 914156, 1142695, 1828312, 2285390, 3656624, 4570780, 5713475, 9141560, 11426950, 18283120, 22853900, 45707800, 91415600]

約数ペア:

[(1, 91415600), (2, 45707800), (4, 22853900), (5, 18283120), (8, 11426950), (10, 9141560), (16, 5713475), (20, 4570780), (25, 3656624), (40, 2285390), (50, 1828312), (80, 1142695), (100, 914156), (200, 457078), (400, 228539)]