51054360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{60779}}^1$

素因数の和:60800

約数の個数: 64

約数和(自身を含む): 175046400

約数和(自身を除く): 123992040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 60779, 121558, 182337, 243116, 303895, 364674, 425453, 486232, 607790, 729348, 850906, 911685, 1215580, 1276359, 1458696, 1701812, 1823370, 2127265, 2431160, 2552718, 3403624, 3646740, 4254530, 5105436, 6381795, 7293480, 8509060, 10210872, 12763590, 17018120, 25527180, 51054360]

約数ペア:

[(1, 51054360), (2, 25527180), (3, 17018120), (4, 12763590), (5, 10210872), (6, 8509060), (7, 7293480), (8, 6381795), (10, 5105436), (12, 4254530), (14, 3646740), (15, 3403624), (20, 2552718), (21, 2431160), (24, 2127265), (28, 1823370), (30, 1701812), (35, 1458696), (40, 1276359), (42, 1215580), (56, 911685), (60, 850906), (70, 729348), (84, 607790), (105, 486232), (120, 425453), (140, 364674), (168, 303895), (210, 243116), (280, 182337), (420, 121558), (840, 60779)]