49561740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{91781}}^1$

素因数の和:91799

約数の個数: 48

約数和(自身を含む): 154193760

約数和(自身を除く): 104632020

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, 91781, 183562, 275343, 367124, 458905, 550686, 826029, 917810, 1101372, 1376715, 1652058, 1835620, 2478087, 2753430, 3304116, 4130145, 4956174, 5506860, 8260290, 9912348, 12390435, 16520580, 24780870, 49561740]

約数ペア:

[(1, 49561740), (2, 24780870), (3, 16520580), (4, 12390435), (5, 9912348), (6, 8260290), (9, 5506860), (10, 4956174), (12, 4130145), (15, 3304116), (18, 2753430), (20, 2478087), (27, 1835620), (30, 1652058), (36, 1376715), (45, 1101372), (54, 917810), (60, 826029), (90, 550686), (108, 458905), (135, 367124), (180, 275343), (270, 183562), (540, 91781)]