72004050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{160009}}^1$

素因数の和:160027

約数の個数: 36

約数和(自身を含む): 193452090

約数和(自身を除く): 121448040

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 160009, 320018, 480027, 800045, 960054, 1440081, 1600090, 2400135, 2880162, 4000225, 4800270, 7200405, 8000450, 12000675, 14400810, 24001350, 36002025, 72004050]

約数ペア:

[(1, 72004050), (2, 36002025), (3, 24001350), (5, 14400810), (6, 12000675), (9, 8000450), (10, 7200405), (15, 4800270), (18, 4000225), (25, 2880162), (30, 2400135), (45, 1600090), (50, 1440081), (75, 960054), (90, 800045), (150, 480027), (225, 320018), (450, 160009)]