83775780

素因数分解:

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

素因数の和:1514

約数の個数: 144

約数和(自身を含む): 286977600

約数和(自身を除く): 203201820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1276, 1305, 1459, 1595, 1740, 1914, 1980, 2610, 2871, 2918, 3190, 3828, 4377, 4785, 5220, 5742, 5836, 6380, 7295, 8754, 9570, 11484, 13131, 14355, 14590, 16049, 17508, 19140, 21885, 26262, 28710, 29180, 32098, 42311, 43770, 48147, 52524, 57420, 64196, 65655, 80245, 84622, 87540, 96294, 126933, 131310, 144441, 160490, 169244, 192588, 211555, 240735, 253866, 262620, 288882, 320980, 380799, 423110, 465421, 481470, 507732, 577764, 634665, 722205, 761598, 846220, 930842, 962940, 1269330, 1396263, 1444410, 1523196, 1861684, 1903995, 2327105, 2538660, 2792526, 2888820, 3807990, 4188789, 4654210, 5585052, 6981315, 7615980, 8377578, 9308420, 13962630, 16755156, 20943945, 27925260, 41887890, 83775780]

約数ペア:

[(1, 83775780), (2, 41887890), (3, 27925260), (4, 20943945), (5, 16755156), (6, 13962630), (9, 9308420), (10, 8377578), (11, 7615980), (12, 6981315), (15, 5585052), (18, 4654210), (20, 4188789), (22, 3807990), (29, 2888820), (30, 2792526), (33, 2538660), (36, 2327105), (44, 1903995), (45, 1861684), (55, 1523196), (58, 1444410), (60, 1396263), (66, 1269330), (87, 962940), (90, 930842), (99, 846220), (110, 761598), (116, 722205), (132, 634665), (145, 577764), (165, 507732), (174, 481470), (180, 465421), (198, 423110), (220, 380799), (261, 320980), (290, 288882), (319, 262620), (330, 253866), (348, 240735), (396, 211555), (435, 192588), (495, 169244), (522, 160490), (580, 144441), (638, 131310), (660, 126933), (870, 96294), (957, 87540), (990, 84622), (1044, 80245), (1276, 65655), (1305, 64196), (1459, 57420), (1595, 52524), (1740, 48147), (1914, 43770), (1980, 42311), (2610, 32098), (2871, 29180), (2918, 28710), (3190, 26262), (3828, 21885), (4377, 19140), (4785, 17508), (5220, 16049), (5742, 14590), (5836, 14355), (6380, 13131), (7295, 11484), (8754, 9570)]