68822900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{1301}}^1$

素因数の和:1361

約数の個数: 54

約数和(自身を含む): 156241302

約数和(自身を除く): 87418402

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 529, 575, 1058, 1150, 1301, 2116, 2300, 2602, 2645, 5204, 5290, 6505, 10580, 13010, 13225, 26020, 26450, 29923, 32525, 52900, 59846, 65050, 119692, 130100, 149615, 299230, 598460, 688229, 748075, 1376458, 1496150, 2752916, 2992300, 3441145, 6882290, 13764580, 17205725, 34411450, 68822900]

約数ペア:

[(1, 68822900), (2, 34411450), (4, 17205725), (5, 13764580), (10, 6882290), (20, 3441145), (23, 2992300), (25, 2752916), (46, 1496150), (50, 1376458), (92, 748075), (100, 688229), (115, 598460), (230, 299230), (460, 149615), (529, 130100), (575, 119692), (1058, 65050), (1150, 59846), (1301, 52900), (2116, 32525), (2300, 29923), (2602, 26450), (2645, 26020), (5204, 13225), (5290, 13010), (6505, 10580)]