48001950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 140370480

約数和(自身を除く): 92368530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 37, 45, 50, 54, 62, 74, 75, 90, 93, 111, 135, 150, 155, 185, 186, 222, 225, 270, 279, 310, 333, 370, 450, 465, 555, 558, 666, 675, 775, 837, 925, 930, 961, 999, 1110, 1147, 1350, 1395, 1550, 1665, 1674, 1850, 1922, 1998, 2294, 2325, 2775, 2790, 2883, 3330, 3441, 4185, 4650, 4805, 4995, 5550, 5735, 5766, 6882, 6975, 8325, 8370, 8649, 9610, 9990, 10323, 11470, 13950, 14415, 16650, 17205, 17298, 20646, 20925, 24025, 24975, 25947, 28675, 28830, 30969, 34410, 35557, 41850, 43245, 48050, 49950, 51615, 51894, 57350, 61938, 71114, 72075, 86025, 86490, 103230, 106671, 129735, 144150, 154845, 172050, 177785, 213342, 216225, 258075, 259470, 309690, 320013, 355570, 432450, 516150, 533355, 640026, 648675, 774225, 888925, 960039, 1066710, 1297350, 1548450, 1600065, 1777850, 1920078, 2666775, 3200130, 4800195, 5333550, 8000325, 9600390, 16000650, 24000975, 48001950]

約数ペア:

[(1, 48001950), (2, 24000975), (3, 16000650), (5, 9600390), (6, 8000325), (9, 5333550), (10, 4800195), (15, 3200130), (18, 2666775), (25, 1920078), (27, 1777850), (30, 1600065), (31, 1548450), (37, 1297350), (45, 1066710), (50, 960039), (54, 888925), (62, 774225), (74, 648675), (75, 640026), (90, 533355), (93, 516150), (111, 432450), (135, 355570), (150, 320013), (155, 309690), (185, 259470), (186, 258075), (222, 216225), (225, 213342), (270, 177785), (279, 172050), (310, 154845), (333, 144150), (370, 129735), (450, 106671), (465, 103230), (555, 86490), (558, 86025), (666, 72075), (675, 71114), (775, 61938), (837, 57350), (925, 51894), (930, 51615), (961, 49950), (999, 48050), (1110, 43245), (1147, 41850), (1350, 35557), (1395, 34410), (1550, 30969), (1665, 28830), (1674, 28675), (1850, 25947), (1922, 24975), (1998, 24025), (2294, 20925), (2325, 20646), (2775, 17298), (2790, 17205), (2883, 16650), (3330, 14415), (3441, 13950), (4185, 11470), (4650, 10323), (4805, 9990), (4995, 9610), (5550, 8649), (5735, 8370), (5766, 8325), (6882, 6975)]