57354780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{136559}}^1$

素因数の和:136578

約数の個数: 48

約数和(自身を含む): 183536640

約数和(自身を除く): 126181860

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, 136559, 273118, 409677, 546236, 682795, 819354, 955913, 1365590, 1638708, 1911826, 2048385, 2731180, 2867739, 3823652, 4096770, 4779565, 5735478, 8193540, 9559130, 11470956, 14338695, 19118260, 28677390, 57354780]

約数ペア:

[(1, 57354780), (2, 28677390), (3, 19118260), (4, 14338695), (5, 11470956), (6, 9559130), (7, 8193540), (10, 5735478), (12, 4779565), (14, 4096770), (15, 3823652), (20, 2867739), (21, 2731180), (28, 2048385), (30, 1911826), (35, 1638708), (42, 1365590), (60, 955913), (70, 819354), (84, 682795), (105, 546236), (140, 409677), (210, 273118), (420, 136559)]