68231820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10433}}^1$

素因数の和:10554

約数の個数: 48

約数和(自身を含む): 192820320

約数和(自身を除く): 124588500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 10433, 20866, 31299, 41732, 52165, 62598, 104330, 125196, 156495, 208660, 312990, 625980, 1137197, 2274394, 3411591, 4548788, 5685985, 6823182, 11371970, 13646364, 17057955, 22743940, 34115910, 68231820]

約数ペア:

[(1, 68231820), (2, 34115910), (3, 22743940), (4, 17057955), (5, 13646364), (6, 11371970), (10, 6823182), (12, 5685985), (15, 4548788), (20, 3411591), (30, 2274394), (60, 1137197), (109, 625980), (218, 312990), (327, 208660), (436, 156495), (545, 125196), (654, 104330), (1090, 62598), (1308, 52165), (1635, 41732), (2180, 31299), (3270, 20866), (6540, 10433)]