55009974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 115580160

約数和(自身を除く): 60570186

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 2539, 3611, 5078, 7222, 7617, 10833, 15234, 21666, 58397, 116794, 175191, 350382, 398623, 797246, 1195869, 2391738, 9168329, 18336658, 27504987, 55009974]

約数ペア:

[(1, 55009974), (2, 27504987), (3, 18336658), (6, 9168329), (23, 2391738), (46, 1195869), (69, 797246), (138, 398623), (157, 350382), (314, 175191), (471, 116794), (942, 58397), (2539, 21666), (3611, 15234), (5078, 10833), (7222, 7617)]