68581450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10313}}^1$

素因数の和:10351

約数の個数: 48

約数和(自身を含む): 153472320

約数和(自身を除く): 84890870

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 10313, 20626, 51565, 72191, 103130, 144382, 195947, 257825, 360955, 391894, 515650, 721910, 979735, 1371629, 1804775, 1959470, 2743258, 3609550, 4898675, 6858145, 9797350, 13716290, 34290725, 68581450]

約数ペア:

[(1, 68581450), (2, 34290725), (5, 13716290), (7, 9797350), (10, 6858145), (14, 4898675), (19, 3609550), (25, 2743258), (35, 1959470), (38, 1804775), (50, 1371629), (70, 979735), (95, 721910), (133, 515650), (175, 391894), (190, 360955), (266, 257825), (350, 195947), (475, 144382), (665, 103130), (950, 72191), (1330, 51565), (3325, 20626), (6650, 10313)]