56986440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 140005560

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, 179, 210, 280, 358, 379, 420, 537, 716, 758, 840, 895, 1074, 1137, 1253, 1432, 1516, 1790, 1895, 2148, 2274, 2506, 2653, 2685, 3032, 3580, 3759, 3790, 4296, 4548, 5012, 5306, 5370, 5685, 6265, 7160, 7518, 7580, 7959, 9096, 10024, 10612, 10740, 11370, 12530, 13265, 15036, 15160, 15918, 18795, 21224, 21480, 22740, 25060, 26530, 30072, 31836, 37590, 39795, 45480, 50120, 53060, 63672, 67841, 75180, 79590, 106120, 135682, 150360, 159180, 203523, 271364, 318360, 339205, 407046, 474887, 542728, 678410, 814092, 949774, 1017615, 1356820, 1424661, 1628184, 1899548, 2035230, 2374435, 2713640, 2849322, 3799096, 4070460, 4748870, 5698644, 7123305, 8140920, 9497740, 11397288, 14246610, 18995480, 28493220, 56986440]

約数ペア:

[(1, 56986440), (2, 28493220), (3, 18995480), (4, 14246610), (5, 11397288), (6, 9497740), (7, 8140920), (8, 7123305), (10, 5698644), (12, 4748870), (14, 4070460), (15, 3799096), (20, 2849322), (21, 2713640), (24, 2374435), (28, 2035230), (30, 1899548), (35, 1628184), (40, 1424661), (42, 1356820), (56, 1017615), (60, 949774), (70, 814092), (84, 678410), (105, 542728), (120, 474887), (140, 407046), (168, 339205), (179, 318360), (210, 271364), (280, 203523), (358, 159180), (379, 150360), (420, 135682), (537, 106120), (716, 79590), (758, 75180), (840, 67841), (895, 63672), (1074, 53060), (1137, 50120), (1253, 45480), (1432, 39795), (1516, 37590), (1790, 31836), (1895, 30072), (2148, 26530), (2274, 25060), (2506, 22740), (2653, 21480), (2685, 21224), (3032, 18795), (3580, 15918), (3759, 15160), (3790, 15036), (4296, 13265), (4548, 12530), (5012, 11370), (5306, 10740), (5370, 10612), (5685, 10024), (6265, 9096), (7160, 7959), (7518, 7580)]