50477940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1621}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 154096488

約数和(自身を除く): 103618548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1621, 1730, 2076, 2595, 3114, 3242, 3460, 4863, 5190, 6228, 6484, 7785, 8105, 9726, 10380, 14589, 15570, 16210, 19452, 24315, 29178, 31140, 32420, 48630, 58356, 72945, 97260, 145890, 280433, 291780, 560866, 841299, 1121732, 1402165, 1682598, 2523897, 2804330, 3365196, 4206495, 5047794, 5608660, 8412990, 10095588, 12619485, 16825980, 25238970, 50477940]

約数ペア:

[(1, 50477940), (2, 25238970), (3, 16825980), (4, 12619485), (5, 10095588), (6, 8412990), (9, 5608660), (10, 5047794), (12, 4206495), (15, 3365196), (18, 2804330), (20, 2523897), (30, 1682598), (36, 1402165), (45, 1121732), (60, 841299), (90, 560866), (173, 291780), (180, 280433), (346, 145890), (519, 97260), (692, 72945), (865, 58356), (1038, 48630), (1557, 32420), (1621, 31140), (1730, 29178), (2076, 24315), (2595, 19452), (3114, 16210), (3242, 15570), (3460, 14589), (4863, 10380), (5190, 9726), (6228, 8105), (6484, 7785)]