56672280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:590

約数の個数: 192

約数和(自身を含む): 215804160

約数和(自身を除く): 159131880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 523, 602, 630, 645, 774, 840, 860, 903, 1032, 1046, 1204, 1260, 1290, 1505, 1548, 1569, 1720, 1806, 1935, 2092, 2408, 2520, 2580, 2615, 2709, 3010, 3096, 3138, 3612, 3661, 3870, 4184, 4515, 4707, 5160, 5230, 5418, 6020, 6276, 7224, 7322, 7740, 7845, 9030, 9414, 10460, 10836, 10983, 12040, 12552, 13545, 14644, 15480, 15690, 18060, 18305, 18828, 20920, 21672, 21966, 22489, 23535, 27090, 29288, 31380, 32949, 36120, 36610, 37656, 43932, 44978, 47070, 54180, 54915, 62760, 65898, 67467, 73220, 87864, 89956, 94140, 108360, 109830, 112445, 131796, 134934, 146440, 157423, 164745, 179912, 188280, 202401, 219660, 224890, 263592, 269868, 314846, 329490, 337335, 404802, 439320, 449780, 472269, 539736, 629692, 658980, 674670, 787115, 809604, 899560, 944538, 1012005, 1259384, 1317960, 1349340, 1416807, 1574230, 1619208, 1889076, 2024010, 2361345, 2698680, 2833614, 3148460, 3778152, 4048020, 4722690, 5667228, 6296920, 7084035, 8096040, 9445380, 11334456, 14168070, 18890760, 28336140, 56672280]

約数ペア:

[(1, 56672280), (2, 28336140), (3, 18890760), (4, 14168070), (5, 11334456), (6, 9445380), (7, 8096040), (8, 7084035), (9, 6296920), (10, 5667228), (12, 4722690), (14, 4048020), (15, 3778152), (18, 3148460), (20, 2833614), (21, 2698680), (24, 2361345), (28, 2024010), (30, 1889076), (35, 1619208), (36, 1574230), (40, 1416807), (42, 1349340), (43, 1317960), (45, 1259384), (56, 1012005), (60, 944538), (63, 899560), (70, 809604), (72, 787115), (84, 674670), (86, 658980), (90, 629692), (105, 539736), (120, 472269), (126, 449780), (129, 439320), (140, 404802), (168, 337335), (172, 329490), (180, 314846), (210, 269868), (215, 263592), (252, 224890), (258, 219660), (280, 202401), (301, 188280), (315, 179912), (344, 164745), (360, 157423), (387, 146440), (420, 134934), (430, 131796), (504, 112445), (516, 109830), (523, 108360), (602, 94140), (630, 89956), (645, 87864), (774, 73220), (840, 67467), (860, 65898), (903, 62760), (1032, 54915), (1046, 54180), (1204, 47070), (1260, 44978), (1290, 43932), (1505, 37656), (1548, 36610), (1569, 36120), (1720, 32949), (1806, 31380), (1935, 29288), (2092, 27090), (2408, 23535), (2520, 22489), (2580, 21966), (2615, 21672), (2709, 20920), (3010, 18828), (3096, 18305), (3138, 18060), (3612, 15690), (3661, 15480), (3870, 14644), (4184, 13545), (4515, 12552), (4707, 12040), (5160, 10983), (5230, 10836), (5418, 10460), (6020, 9414), (6276, 9030), (7224, 7845), (7322, 7740)]