71279400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{118799}}^1$

素因数の和:118818

約数の個数: 48

約数和(自身を含む): 220968000

約数和(自身を除く): 149688600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 118799, 237598, 356397, 475196, 593995, 712794, 950392, 1187990, 1425588, 1781985, 2375980, 2851176, 2969975, 3563970, 4751960, 5939950, 7127940, 8909925, 11879900, 14255880, 17819850, 23759800, 35639700, 71279400]

約数ペア:

[(1, 71279400), (2, 35639700), (3, 23759800), (4, 17819850), (5, 14255880), (6, 11879900), (8, 8909925), (10, 7127940), (12, 5939950), (15, 4751960), (20, 3563970), (24, 2969975), (25, 2851176), (30, 2375980), (40, 1781985), (50, 1425588), (60, 1187990), (75, 950392), (100, 712794), (120, 593995), (150, 475196), (200, 356397), (300, 237598), (600, 118799)]