22080520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 63452160

約数和(自身を除く): 41371640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 107, 110, 134, 140, 154, 214, 220, 268, 280, 308, 335, 385, 428, 440, 469, 535, 536, 616, 670, 737, 749, 770, 856, 938, 1070, 1177, 1340, 1474, 1498, 1540, 1876, 2140, 2345, 2354, 2680, 2948, 2996, 3080, 3685, 3745, 3752, 4280, 4690, 4708, 5159, 5885, 5896, 5992, 7169, 7370, 7490, 8239, 9380, 9416, 10318, 11770, 14338, 14740, 14980, 16478, 18760, 20636, 23540, 25795, 28676, 29480, 29960, 32956, 35845, 41195, 41272, 47080, 50183, 51590, 57352, 65912, 71690, 78859, 82390, 100366, 103180, 143380, 157718, 164780, 200732, 206360, 250915, 286760, 315436, 329560, 394295, 401464, 501830, 552013, 630872, 788590, 1003660, 1104026, 1577180, 2007320, 2208052, 2760065, 3154360, 4416104, 5520130, 11040260, 22080520]

約数ペア:

[(1, 22080520), (2, 11040260), (4, 5520130), (5, 4416104), (7, 3154360), (8, 2760065), (10, 2208052), (11, 2007320), (14, 1577180), (20, 1104026), (22, 1003660), (28, 788590), (35, 630872), (40, 552013), (44, 501830), (55, 401464), (56, 394295), (67, 329560), (70, 315436), (77, 286760), (88, 250915), (107, 206360), (110, 200732), (134, 164780), (140, 157718), (154, 143380), (214, 103180), (220, 100366), (268, 82390), (280, 78859), (308, 71690), (335, 65912), (385, 57352), (428, 51590), (440, 50183), (469, 47080), (535, 41272), (536, 41195), (616, 35845), (670, 32956), (737, 29960), (749, 29480), (770, 28676), (856, 25795), (938, 23540), (1070, 20636), (1177, 18760), (1340, 16478), (1474, 14980), (1498, 14740), (1540, 14338), (1876, 11770), (2140, 10318), (2345, 9416), (2354, 9380), (2680, 8239), (2948, 7490), (2996, 7370), (3080, 7169), (3685, 5992), (3745, 5896), (3752, 5885), (4280, 5159), (4690, 4708)]