51579000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 190550880

約数和(自身を除く): 138971880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 330, 360, 375, 396, 440, 450, 495, 500, 521, 550, 600, 660, 750, 792, 825, 900, 990, 1000, 1042, 1100, 1125, 1320, 1375, 1500, 1563, 1650, 1800, 1980, 2084, 2200, 2250, 2475, 2605, 2750, 3000, 3126, 3300, 3960, 4125, 4168, 4500, 4689, 4950, 5210, 5500, 5731, 6252, 6600, 7815, 8250, 9000, 9378, 9900, 10420, 11000, 11462, 12375, 12504, 13025, 15630, 16500, 17193, 18756, 19800, 20840, 22924, 23445, 24750, 26050, 28655, 31260, 33000, 34386, 37512, 39075, 45848, 46890, 49500, 51579, 52100, 57310, 62520, 65125, 68772, 78150, 85965, 93780, 99000, 103158, 104200, 114620, 117225, 130250, 137544, 143275, 156300, 171930, 187560, 195375, 206316, 229240, 234450, 257895, 260500, 286550, 312600, 343860, 390750, 412632, 429825, 468900, 515790, 521000, 573100, 586125, 687720, 716375, 781500, 859650, 937800, 1031580, 1146200, 1172250, 1289475, 1432750, 1563000, 1719300, 2063160, 2149125, 2344500, 2578950, 2865500, 3438600, 4298250, 4689000, 5157900, 5731000, 6447375, 8596500, 10315800, 12894750, 17193000, 25789500, 51579000]

約数ペア:

[(1, 51579000), (2, 25789500), (3, 17193000), (4, 12894750), (5, 10315800), (6, 8596500), (8, 6447375), (9, 5731000), (10, 5157900), (11, 4689000), (12, 4298250), (15, 3438600), (18, 2865500), (20, 2578950), (22, 2344500), (24, 2149125), (25, 2063160), (30, 1719300), (33, 1563000), (36, 1432750), (40, 1289475), (44, 1172250), (45, 1146200), (50, 1031580), (55, 937800), (60, 859650), (66, 781500), (72, 716375), (75, 687720), (88, 586125), (90, 573100), (99, 521000), (100, 515790), (110, 468900), (120, 429825), (125, 412632), (132, 390750), (150, 343860), (165, 312600), (180, 286550), (198, 260500), (200, 257895), (220, 234450), (225, 229240), (250, 206316), (264, 195375), (275, 187560), (300, 171930), (330, 156300), (360, 143275), (375, 137544), (396, 130250), (440, 117225), (450, 114620), (495, 104200), (500, 103158), (521, 99000), (550, 93780), (600, 85965), (660, 78150), (750, 68772), (792, 65125), (825, 62520), (900, 57310), (990, 52100), (1000, 51579), (1042, 49500), (1100, 46890), (1125, 45848), (1320, 39075), (1375, 37512), (1500, 34386), (1563, 33000), (1650, 31260), (1800, 28655), (1980, 26050), (2084, 24750), (2200, 23445), (2250, 22924), (2475, 20840), (2605, 19800), (2750, 18756), (3000, 17193), (3126, 16500), (3300, 15630), (3960, 13025), (4125, 12504), (4168, 12375), (4500, 11462), (4689, 11000), (4950, 10420), (5210, 9900), (5500, 9378), (5731, 9000), (6252, 8250), (6600, 7815)]