51181740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{94781}}^1$

素因数の和:94799

約数の個数: 48

約数和(自身を含む): 159233760

約数和(自身を除く): 108052020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 94781, 189562, 284343, 379124, 473905, 568686, 853029, 947810, 1137372, 1421715, 1706058, 1895620, 2559087, 2843430, 3412116, 4265145, 5118174, 5686860, 8530290, 10236348, 12795435, 17060580, 25590870, 51181740]

約数ペア:

[(1, 51181740), (2, 25590870), (3, 17060580), (4, 12795435), (5, 10236348), (6, 8530290), (9, 5686860), (10, 5118174), (12, 4265145), (15, 3412116), (18, 2843430), (20, 2559087), (27, 1895620), (30, 1706058), (36, 1421715), (45, 1137372), (54, 947810), (60, 853029), (90, 568686), (108, 473905), (135, 379124), (180, 284343), (270, 189562), (540, 94781)]