27501700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5189}}^1$

素因数の和:5256

約数の個数: 36

約数和(自身を含む): 60816420

約数和(自身を除く): 33314720

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5189, 5300, 10378, 20756, 25945, 51890, 103780, 129725, 259450, 275017, 518900, 550034, 1100068, 1375085, 2750170, 5500340, 6875425, 13750850, 27501700]

約数ペア:

[(1, 27501700), (2, 13750850), (4, 6875425), (5, 5500340), (10, 2750170), (20, 1375085), (25, 1100068), (50, 550034), (53, 518900), (100, 275017), (106, 259450), (212, 129725), (265, 103780), (530, 51890), (1060, 25945), (1325, 20756), (2650, 10378), (5189, 5300)]