49778900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{941}}^1$

素因数の和:1001

約数の個数: 54

約数和(自身を含む): 113040942

約数和(自身を除く): 63262042

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 529, 575, 941, 1058, 1150, 1882, 2116, 2300, 2645, 3764, 4705, 5290, 9410, 10580, 13225, 18820, 21643, 23525, 26450, 43286, 47050, 52900, 86572, 94100, 108215, 216430, 432860, 497789, 541075, 995578, 1082150, 1991156, 2164300, 2488945, 4977890, 9955780, 12444725, 24889450, 49778900]

約数ペア:

[(1, 49778900), (2, 24889450), (4, 12444725), (5, 9955780), (10, 4977890), (20, 2488945), (23, 2164300), (25, 1991156), (46, 1082150), (50, 995578), (92, 541075), (100, 497789), (115, 432860), (230, 216430), (460, 108215), (529, 94100), (575, 86572), (941, 52900), (1058, 47050), (1150, 43286), (1882, 26450), (2116, 23525), (2300, 21643), (2645, 18820), (3764, 13225), (4705, 10580), (5290, 9410)]