56078540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{57223}}^1$

素因数の和:57246

約数の個数: 36

約数和(自身を含む): 136994256

約数和(自身を除く): 80915716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 57223, 114446, 228892, 286115, 400561, 572230, 801122, 1144460, 1602244, 2002805, 2803927, 4005610, 5607854, 8011220, 11215708, 14019635, 28039270, 56078540]

約数ペア:

[(1, 56078540), (2, 28039270), (4, 14019635), (5, 11215708), (7, 8011220), (10, 5607854), (14, 4005610), (20, 2803927), (28, 2002805), (35, 1602244), (49, 1144460), (70, 801122), (98, 572230), (140, 400561), (196, 286115), (245, 228892), (490, 114446), (980, 57223)]