53417740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8269}}^1$

素因数の和:8314

約数の個数: 48

約数和(自身を含む): 125042400

約数和(自身を除く): 71624660

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 8269, 16538, 33076, 41345, 82690, 140573, 157111, 165380, 281146, 314222, 562292, 628444, 702865, 785555, 1405730, 1571110, 2670887, 2811460, 3142220, 5341774, 10683548, 13354435, 26708870, 53417740]

約数ペア:

[(1, 53417740), (2, 26708870), (4, 13354435), (5, 10683548), (10, 5341774), (17, 3142220), (19, 2811460), (20, 2670887), (34, 1571110), (38, 1405730), (68, 785555), (76, 702865), (85, 628444), (95, 562292), (170, 314222), (190, 281146), (323, 165380), (340, 157111), (380, 140573), (646, 82690), (1292, 41345), (1615, 33076), (3230, 16538), (6460, 8269)]