90342910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67927}}^1$

素因数の和:67960

約数の個数: 32

約数和(自身を含む): 195632640

約数和(自身を除く): 105289730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 67927, 135854, 339635, 475489, 679270, 950978, 1290613, 2377445, 2581226, 4754890, 6453065, 9034291, 12906130, 18068582, 45171455, 90342910]

約数ペア:

[(1, 90342910), (2, 45171455), (5, 18068582), (7, 12906130), (10, 9034291), (14, 6453065), (19, 4754890), (35, 2581226), (38, 2377445), (70, 1290613), (95, 950978), (133, 679270), (190, 475489), (266, 339635), (665, 135854), (1330, 67927)]