9450900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{10501}}^1$

素因数の和:10521

約数の個数: 54

約数和(自身を含む): 29626142

約数和(自身を除く): 20175242

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 10501, 21002, 31503, 42004, 52505, 63006, 94509, 105010, 126012, 157515, 189018, 210020, 262525, 315030, 378036, 472545, 525050, 630060, 787575, 945090, 1050100, 1575150, 1890180, 2362725, 3150300, 4725450, 9450900]

約数ペア:

[(1, 9450900), (2, 4725450), (3, 3150300), (4, 2362725), (5, 1890180), (6, 1575150), (9, 1050100), (10, 945090), (12, 787575), (15, 630060), (18, 525050), (20, 472545), (25, 378036), (30, 315030), (36, 262525), (45, 210020), (50, 189018), (60, 157515), (75, 126012), (90, 105010), (100, 94509), (150, 63006), (180, 52505), (225, 42004), (300, 31503), (450, 21002), (900, 10501)]