55157910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79939}}^1$

素因数の和:79972

約数の個数: 32

約数和(自身を含む): 138136320

約数和(自身を除く): 82978410

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 79939, 159878, 239817, 399695, 479634, 799390, 1199085, 1838597, 2398170, 3677194, 5515791, 9192985, 11031582, 18385970, 27578955, 55157910]

約数ペア:

[(1, 55157910), (2, 27578955), (3, 18385970), (5, 11031582), (6, 9192985), (10, 5515791), (15, 3677194), (23, 2398170), (30, 1838597), (46, 1199085), (69, 799390), (115, 479634), (138, 399695), (230, 239817), (345, 159878), (690, 79939)]