260358800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50069}}^1$

素因数の和:50100

約数の個数: 60

約数和(自身を含む): 673641780

約数和(自身を除く): 413282980

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 50069, 100138, 200276, 250345, 400552, 500690, 650897, 801104, 1001380, 1251725, 1301794, 2002760, 2503450, 2603588, 3254485, 4005520, 5006900, 5207176, 6508970, 10013800, 10414352, 13017940, 16272425, 20027600, 26035880, 32544850, 52071760, 65089700, 130179400, 260358800]

約数ペア:

[(1, 260358800), (2, 130179400), (4, 65089700), (5, 52071760), (8, 32544850), (10, 26035880), (13, 20027600), (16, 16272425), (20, 13017940), (25, 10414352), (26, 10013800), (40, 6508970), (50, 5207176), (52, 5006900), (65, 4005520), (80, 3254485), (100, 2603588), (104, 2503450), (130, 2002760), (200, 1301794), (208, 1251725), (260, 1001380), (325, 801104), (400, 650897), (520, 500690), (650, 400552), (1040, 250345), (1300, 200276), (2600, 100138), (5200, 50069)]