136910060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20807}}^1$

素因数の和:20870

約数の個数: 48

約数和(自身を含む): 335591424

約数和(自身を除く): 198681364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 20807, 41614, 83228, 104035, 145649, 208070, 291298, 416140, 582596, 728245, 977929, 1456490, 1955858, 2912980, 3911716, 4889645, 6845503, 9779290, 13691006, 19558580, 27382012, 34227515, 68455030, 136910060]

約数ペア:

[(1, 136910060), (2, 68455030), (4, 34227515), (5, 27382012), (7, 19558580), (10, 13691006), (14, 9779290), (20, 6845503), (28, 4889645), (35, 3911716), (47, 2912980), (70, 1955858), (94, 1456490), (140, 977929), (188, 728245), (235, 582596), (329, 416140), (470, 291298), (658, 208070), (940, 145649), (1316, 104035), (1645, 83228), (3290, 41614), (6580, 20807)]