27211140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 93562560

約数和(自身を除く): 66351420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 509, 540, 594, 660, 810, 891, 972, 990, 1018, 1188, 1215, 1485, 1527, 1620, 1782, 1980, 2036, 2430, 2545, 2673, 2970, 3054, 3564, 4455, 4581, 4860, 5090, 5346, 5599, 5940, 6108, 7635, 8910, 9162, 10180, 10692, 11198, 13365, 13743, 15270, 16797, 17820, 18324, 22396, 22905, 26730, 27486, 27995, 30540, 33594, 41229, 45810, 50391, 53460, 54972, 55990, 67188, 68715, 82458, 83985, 91620, 100782, 111980, 123687, 137430, 151173, 164916, 167970, 201564, 206145, 247374, 251955, 274860, 302346, 335940, 412290, 453519, 494748, 503910, 604692, 618435, 755865, 824580, 907038, 1007820, 1236870, 1360557, 1511730, 1814076, 2267595, 2473740, 2721114, 3023460, 4535190, 5442228, 6802785, 9070380, 13605570, 27211140]

約数ペア:

[(1, 27211140), (2, 13605570), (3, 9070380), (4, 6802785), (5, 5442228), (6, 4535190), (9, 3023460), (10, 2721114), (11, 2473740), (12, 2267595), (15, 1814076), (18, 1511730), (20, 1360557), (22, 1236870), (27, 1007820), (30, 907038), (33, 824580), (36, 755865), (44, 618435), (45, 604692), (54, 503910), (55, 494748), (60, 453519), (66, 412290), (81, 335940), (90, 302346), (99, 274860), (108, 251955), (110, 247374), (132, 206145), (135, 201564), (162, 167970), (165, 164916), (180, 151173), (198, 137430), (220, 123687), (243, 111980), (270, 100782), (297, 91620), (324, 83985), (330, 82458), (396, 68715), (405, 67188), (486, 55990), (495, 54972), (509, 53460), (540, 50391), (594, 45810), (660, 41229), (810, 33594), (891, 30540), (972, 27995), (990, 27486), (1018, 26730), (1188, 22905), (1215, 22396), (1485, 18324), (1527, 17820), (1620, 16797), (1782, 15270), (1980, 13743), (2036, 13365), (2430, 11198), (2545, 10692), (2673, 10180), (2970, 9162), (3054, 8910), (3564, 7635), (4455, 6108), (4581, 5940), (4860, 5599), (5090, 5346)]