55259820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 216615168

約数和(自身を除く): 161355348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 443, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 886, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1329, 1386, 1485, 1540, 1620, 1772, 1782, 1890, 1980, 2079, 2215, 2268, 2310, 2658, 2772, 2835, 2970, 3101, 3465, 3564, 3780, 3987, 4158, 4430, 4455, 4620, 4873, 5316, 5670, 5940, 6202, 6237, 6645, 6930, 7974, 8316, 8860, 8910, 9303, 9746, 10395, 11340, 11961, 12404, 12474, 13290, 13860, 14619, 15505, 15948, 17820, 18606, 19492, 19935, 20790, 23922, 24365, 24948, 26580, 27909, 29238, 31010, 31185, 34111, 35883, 37212, 39870, 41580, 43857, 46515, 47844, 48730, 55818, 58476, 59805, 62020, 62370, 68222, 71766, 73095, 79740, 83727, 87714, 93030, 97460, 102333, 111636, 119610, 124740, 131571, 136444, 139545, 143532, 146190, 167454, 170555, 175428, 179415, 186060, 204666, 219285, 239220, 251181, 263142, 279090, 292380, 306999, 334908, 341110, 358830, 394713, 409332, 418635, 438570, 502362, 511665, 526284, 558180, 613998, 657855, 682220, 717660, 789426, 837270, 877140, 920997, 1004724, 1023330, 1227996, 1255905, 1315710, 1534995, 1578852, 1674540, 1841994, 1973565, 2046660, 2511810, 2631420, 2762991, 3069990, 3683988, 3947130, 4604985, 5023620, 5525982, 6139980, 7894260, 9209970, 11051964, 13814955, 18419940, 27629910, 55259820]

約数ペア:

[(1, 55259820), (2, 27629910), (3, 18419940), (4, 13814955), (5, 11051964), (6, 9209970), (7, 7894260), (9, 6139980), (10, 5525982), (11, 5023620), (12, 4604985), (14, 3947130), (15, 3683988), (18, 3069990), (20, 2762991), (21, 2631420), (22, 2511810), (27, 2046660), (28, 1973565), (30, 1841994), (33, 1674540), (35, 1578852), (36, 1534995), (42, 1315710), (44, 1255905), (45, 1227996), (54, 1023330), (55, 1004724), (60, 920997), (63, 877140), (66, 837270), (70, 789426), (77, 717660), (81, 682220), (84, 657855), (90, 613998), (99, 558180), (105, 526284), (108, 511665), (110, 502362), (126, 438570), (132, 418635), (135, 409332), (140, 394713), (154, 358830), (162, 341110), (165, 334908), (180, 306999), (189, 292380), (198, 279090), (210, 263142), (220, 251181), (231, 239220), (252, 219285), (270, 204666), (297, 186060), (308, 179415), (315, 175428), (324, 170555), (330, 167454), (378, 146190), (385, 143532), (396, 139545), (405, 136444), (420, 131571), (443, 124740), (462, 119610), (495, 111636), (540, 102333), (567, 97460), (594, 93030), (630, 87714), (660, 83727), (693, 79740), (756, 73095), (770, 71766), (810, 68222), (886, 62370), (891, 62020), (924, 59805), (945, 58476), (990, 55818), (1134, 48730), (1155, 47844), (1188, 46515), (1260, 43857), (1329, 41580), (1386, 39870), (1485, 37212), (1540, 35883), (1620, 34111), (1772, 31185), (1782, 31010), (1890, 29238), (1980, 27909), (2079, 26580), (2215, 24948), (2268, 24365), (2310, 23922), (2658, 20790), (2772, 19935), (2835, 19492), (2970, 18606), (3101, 17820), (3465, 15948), (3564, 15505), (3780, 14619), (3987, 13860), (4158, 13290), (4430, 12474), (4455, 12404), (4620, 11961), (4873, 11340), (5316, 10395), (5670, 9746), (5940, 9303), (6202, 8910), (6237, 8860), (6645, 8316), (6930, 7974)]