66780190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 124745184

約数和(自身を除く): 57964994

約数列:

[1, 2, 5, 10, 37, 74, 101, 185, 202, 370, 505, 1010, 1787, 3574, 3737, 7474, 8935, 17870, 18685, 37370, 66119, 132238, 180487, 330595, 360974, 661190, 902435, 1804870, 6678019, 13356038, 33390095, 66780190]

約数ペア:

[(1, 66780190), (2, 33390095), (5, 13356038), (10, 6678019), (37, 1804870), (74, 902435), (101, 661190), (185, 360974), (202, 330595), (370, 180487), (505, 132238), (1010, 66119), (1787, 37370), (3574, 18685), (3737, 17870), (7474, 8935)]