77034780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{142657}}^1$

素因数の和:142675

約数の個数: 48

約数和(自身を含む): 239665440

約数和(自身を除く): 162630660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 142657, 285314, 427971, 570628, 713285, 855942, 1283913, 1426570, 1711884, 2139855, 2567826, 2853140, 3851739, 4279710, 5135652, 6419565, 7703478, 8559420, 12839130, 15406956, 19258695, 25678260, 38517390, 77034780]

約数ペア:

[(1, 77034780), (2, 38517390), (3, 25678260), (4, 19258695), (5, 15406956), (6, 12839130), (9, 8559420), (10, 7703478), (12, 6419565), (15, 5135652), (18, 4279710), (20, 3851739), (27, 2853140), (30, 2567826), (36, 2139855), (45, 1711884), (54, 1426570), (60, 1283913), (90, 855942), (108, 713285), (135, 570628), (180, 427971), (270, 285314), (540, 142657)]