122850900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{136501}}^1$

素因数の和:136521

約数の個数: 54

約数和(自身を含む): 385072142

約数和(自身を除く): 262221242

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, 136501, 273002, 409503, 546004, 682505, 819006, 1228509, 1365010, 1638012, 2047515, 2457018, 2730020, 3412525, 4095030, 4914036, 6142545, 6825050, 8190060, 10237575, 12285090, 13650100, 20475150, 24570180, 30712725, 40950300, 61425450, 122850900]

約数ペア:

[(1, 122850900), (2, 61425450), (3, 40950300), (4, 30712725), (5, 24570180), (6, 20475150), (9, 13650100), (10, 12285090), (12, 10237575), (15, 8190060), (18, 6825050), (20, 6142545), (25, 4914036), (30, 4095030), (36, 3412525), (45, 2730020), (50, 2457018), (60, 2047515), (75, 1638012), (90, 1365010), (100, 1228509), (150, 819006), (180, 682505), (225, 546004), (300, 409503), (450, 273002), (900, 136501)]