139740650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{57037}}^1$

素因数の和:57063

約数の個数: 36

約数和(自身を含む): 302358438

約数和(自身を除く): 162617788

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 57037, 114074, 285185, 399259, 570370, 798518, 1425925, 1996295, 2794813, 2851850, 3992590, 5589626, 9981475, 13974065, 19962950, 27948130, 69870325, 139740650]

約数ペア:

[(1, 139740650), (2, 69870325), (5, 27948130), (7, 19962950), (10, 13974065), (14, 9981475), (25, 5589626), (35, 3992590), (49, 2851850), (50, 2794813), (70, 1996295), (98, 1425925), (175, 798518), (245, 570370), (350, 399259), (490, 285185), (1225, 114074), (2450, 57037)]