55509810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80449}}^1$

素因数の和:80482

約数の個数: 32

約数和(自身を含む): 139017600

約数和(自身を除く): 83507790

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 80449, 160898, 241347, 402245, 482694, 804490, 1206735, 1850327, 2413470, 3700654, 5550981, 9251635, 11101962, 18503270, 27754905, 55509810]

約数ペア:

[(1, 55509810), (2, 27754905), (3, 18503270), (5, 11101962), (6, 9251635), (10, 5550981), (15, 3700654), (23, 2413470), (30, 1850327), (46, 1206735), (69, 804490), (115, 482694), (138, 402245), (230, 241347), (345, 160898), (690, 80449)]