31528600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8297}}^1$

素因数の和:8332

約数の個数: 48

約数和(自身を含む): 77171400

約数和(自身を除く): 45642800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 8297, 16594, 33188, 41485, 66376, 82970, 157643, 165940, 207425, 315286, 331880, 414850, 630572, 788215, 829700, 1261144, 1576430, 1659400, 3152860, 3941075, 6305720, 7882150, 15764300, 31528600]

約数ペア:

[(1, 31528600), (2, 15764300), (4, 7882150), (5, 6305720), (8, 3941075), (10, 3152860), (19, 1659400), (20, 1576430), (25, 1261144), (38, 829700), (40, 788215), (50, 630572), (76, 414850), (95, 331880), (100, 315286), (152, 207425), (190, 165940), (200, 157643), (380, 82970), (475, 66376), (760, 41485), (950, 33188), (1900, 16594), (3800, 8297)]