80690700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{268969}}^1$

素因数の和:268986

約数の個数: 36

約数和(自身を含む): 233465960

約数和(自身を除く): 152775260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 268969, 537938, 806907, 1075876, 1344845, 1613814, 2689690, 3227628, 4034535, 5379380, 6724225, 8069070, 13448450, 16138140, 20172675, 26896900, 40345350, 80690700]

約数ペア:

[(1, 80690700), (2, 40345350), (3, 26896900), (4, 20172675), (5, 16138140), (6, 13448450), (10, 8069070), (12, 6724225), (15, 5379380), (20, 4034535), (25, 3227628), (30, 2689690), (50, 1613814), (60, 1344845), (75, 1075876), (100, 806907), (150, 537938), (300, 268969)]