164868060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{392543}}^1$

素因数の和:392562

約数の個数: 48

約数和(自身を含む): 527579136

約数和(自身を除く): 362711076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 392543, 785086, 1177629, 1570172, 1962715, 2355258, 2747801, 3925430, 4710516, 5495602, 5888145, 7850860, 8243403, 10991204, 11776290, 13739005, 16486806, 23552580, 27478010, 32973612, 41217015, 54956020, 82434030, 164868060]

約数ペア:

[(1, 164868060), (2, 82434030), (3, 54956020), (4, 41217015), (5, 32973612), (6, 27478010), (7, 23552580), (10, 16486806), (12, 13739005), (14, 11776290), (15, 10991204), (20, 8243403), (21, 7850860), (28, 5888145), (30, 5495602), (35, 4710516), (42, 3925430), (60, 2747801), (70, 2355258), (84, 1962715), (105, 1570172), (140, 1177629), (210, 785086), (420, 392543)]