70827820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26627}}^1$

素因数の和:26662

約数の個数: 48

約数和(自身を含む): 178940160

約数和(自身を除く): 108112340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 26627, 53254, 106508, 133135, 186389, 266270, 372778, 505913, 532540, 745556, 931945, 1011826, 1863890, 2023652, 2529565, 3541391, 3727780, 5059130, 7082782, 10118260, 14165564, 17706955, 35413910, 70827820]

約数ペア:

[(1, 70827820), (2, 35413910), (4, 17706955), (5, 14165564), (7, 10118260), (10, 7082782), (14, 5059130), (19, 3727780), (20, 3541391), (28, 2529565), (35, 2023652), (38, 1863890), (70, 1011826), (76, 931945), (95, 745556), (133, 532540), (140, 505913), (190, 372778), (266, 266270), (380, 186389), (532, 133135), (665, 106508), (1330, 53254), (2660, 26627)]