55850520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1513

約数の個数: 128

約数和(自身を含む): 189216000

約数和(自身を除く): 133365480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1459, 1595, 1740, 1914, 2552, 2918, 3190, 3480, 3828, 4377, 4785, 5836, 6380, 7295, 7656, 8754, 9570, 11672, 12760, 14590, 16049, 17508, 19140, 21885, 29180, 32098, 35016, 38280, 42311, 43770, 48147, 58360, 64196, 80245, 84622, 87540, 96294, 126933, 128392, 160490, 169244, 175080, 192588, 211555, 240735, 253866, 320980, 338488, 385176, 423110, 465421, 481470, 507732, 634665, 641960, 846220, 930842, 962940, 1015464, 1269330, 1396263, 1692440, 1861684, 1925880, 2327105, 2538660, 2792526, 3723368, 4654210, 5077320, 5585052, 6981315, 9308420, 11170104, 13962630, 18616840, 27925260, 55850520]

約数ペア:

[(1, 55850520), (2, 27925260), (3, 18616840), (4, 13962630), (5, 11170104), (6, 9308420), (8, 6981315), (10, 5585052), (11, 5077320), (12, 4654210), (15, 3723368), (20, 2792526), (22, 2538660), (24, 2327105), (29, 1925880), (30, 1861684), (33, 1692440), (40, 1396263), (44, 1269330), (55, 1015464), (58, 962940), (60, 930842), (66, 846220), (87, 641960), (88, 634665), (110, 507732), (116, 481470), (120, 465421), (132, 423110), (145, 385176), (165, 338488), (174, 320980), (220, 253866), (232, 240735), (264, 211555), (290, 192588), (319, 175080), (330, 169244), (348, 160490), (435, 128392), (440, 126933), (580, 96294), (638, 87540), (660, 84622), (696, 80245), (870, 64196), (957, 58360), (1160, 48147), (1276, 43770), (1320, 42311), (1459, 38280), (1595, 35016), (1740, 32098), (1914, 29180), (2552, 21885), (2918, 19140), (3190, 17508), (3480, 16049), (3828, 14590), (4377, 12760), (4785, 11672), (5836, 9570), (6380, 8754), (7295, 7656)]