61561270

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 112827168

約数和(自身を除く): 51265898

約数列:

[1, 2, 5, 10, 113, 157, 226, 314, 347, 565, 694, 785, 1130, 1570, 1735, 3470, 17741, 35482, 39211, 54479, 78422, 88705, 108958, 177410, 196055, 272395, 392110, 544790, 6156127, 12312254, 30780635, 61561270]

約数ペア:

[(1, 61561270), (2, 30780635), (5, 12312254), (10, 6156127), (113, 544790), (157, 392110), (226, 272395), (314, 196055), (347, 177410), (565, 108958), (694, 88705), (785, 78422), (1130, 54479), (1570, 39211), (1735, 35482), (3470, 17741)]