89170540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1301}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 196862400

約数和(自身を除く): 107691860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 596, 745, 1301, 1490, 2602, 2980, 3427, 5204, 6505, 6854, 13010, 13708, 17135, 26020, 29923, 34270, 59846, 68540, 119692, 149615, 193849, 299230, 387698, 598460, 775396, 969245, 1938490, 3876980, 4458527, 8917054, 17834108, 22292635, 44585270, 89170540]

約数ペア:

[(1, 89170540), (2, 44585270), (4, 22292635), (5, 17834108), (10, 8917054), (20, 4458527), (23, 3876980), (46, 1938490), (92, 969245), (115, 775396), (149, 598460), (230, 387698), (298, 299230), (460, 193849), (596, 149615), (745, 119692), (1301, 68540), (1490, 59846), (2602, 34270), (2980, 29923), (3427, 26020), (5204, 17135), (6505, 13708), (6854, 13010)]