27345780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2006

約数の個数: 144

約数和(自身を含む): 103469184

約数和(自身を除く): 76123404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1973, 1980, 2310, 2772, 3465, 3946, 4620, 5919, 6930, 7892, 9865, 11838, 13811, 13860, 17757, 19730, 21703, 23676, 27622, 29595, 35514, 39460, 41433, 43406, 55244, 59190, 65109, 69055, 71028, 82866, 86812, 88785, 108515, 118380, 124299, 130218, 138110, 151921, 165732, 177570, 195327, 207165, 217030, 248598, 260436, 276220, 303842, 325545, 355140, 390654, 414330, 434060, 455763, 497196, 607684, 621495, 651090, 759605, 781308, 828660, 911526, 976635, 1242990, 1302180, 1367289, 1519210, 1823052, 1953270, 2278815, 2485980, 2734578, 3038420, 3906540, 4557630, 5469156, 6836445, 9115260, 13672890, 27345780]

約数ペア:

[(1, 27345780), (2, 13672890), (3, 9115260), (4, 6836445), (5, 5469156), (6, 4557630), (7, 3906540), (9, 3038420), (10, 2734578), (11, 2485980), (12, 2278815), (14, 1953270), (15, 1823052), (18, 1519210), (20, 1367289), (21, 1302180), (22, 1242990), (28, 976635), (30, 911526), (33, 828660), (35, 781308), (36, 759605), (42, 651090), (44, 621495), (45, 607684), (55, 497196), (60, 455763), (63, 434060), (66, 414330), (70, 390654), (77, 355140), (84, 325545), (90, 303842), (99, 276220), (105, 260436), (110, 248598), (126, 217030), (132, 207165), (140, 195327), (154, 177570), (165, 165732), (180, 151921), (198, 138110), (210, 130218), (220, 124299), (231, 118380), (252, 108515), (308, 88785), (315, 86812), (330, 82866), (385, 71028), (396, 69055), (420, 65109), (462, 59190), (495, 55244), (630, 43406), (660, 41433), (693, 39460), (770, 35514), (924, 29595), (990, 27622), (1155, 23676), (1260, 21703), (1386, 19730), (1540, 17757), (1973, 13860), (1980, 13811), (2310, 11838), (2772, 9865), (3465, 7892), (3946, 6930), (4620, 5919)]