54496680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{64877}}^1$

素因数の和:64898

約数の個数: 64

約数和(自身を含む): 186848640

約数和(自身を除く): 132351960

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, 64877, 129754, 194631, 259508, 324385, 389262, 454139, 519016, 648770, 778524, 908278, 973155, 1297540, 1362417, 1557048, 1816556, 1946310, 2270695, 2595080, 2724834, 3633112, 3892620, 4541390, 5449668, 6812085, 7785240, 9082780, 10899336, 13624170, 18165560, 27248340, 54496680]

約数ペア:

[(1, 54496680), (2, 27248340), (3, 18165560), (4, 13624170), (5, 10899336), (6, 9082780), (7, 7785240), (8, 6812085), (10, 5449668), (12, 4541390), (14, 3892620), (15, 3633112), (20, 2724834), (21, 2595080), (24, 2270695), (28, 1946310), (30, 1816556), (35, 1557048), (40, 1362417), (42, 1297540), (56, 973155), (60, 908278), (70, 778524), (84, 648770), (105, 519016), (120, 454139), (140, 389262), (168, 324385), (210, 259508), (280, 194631), (420, 129754), (840, 64877)]