6520650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 16740000

約数和(自身を除く): 10219350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 1499, 2175, 2998, 4350, 4497, 7495, 8994, 14990, 22485, 37475, 43471, 44970, 74950, 86942, 112425, 130413, 217355, 224850, 260826, 434710, 652065, 1086775, 1304130, 2173550, 3260325, 6520650]

約数ペア:

[(1, 6520650), (2, 3260325), (3, 2173550), (5, 1304130), (6, 1086775), (10, 652065), (15, 434710), (25, 260826), (29, 224850), (30, 217355), (50, 130413), (58, 112425), (75, 86942), (87, 74950), (145, 44970), (150, 43471), (174, 37475), (290, 22485), (435, 14990), (725, 8994), (870, 7495), (1450, 4497), (1499, 4350), (2175, 2998)]