54780000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 240

約数和(自身を含む): 198386496

約数和(自身を除く): 143606496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 83, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 166, 176, 200, 220, 240, 249, 250, 264, 275, 300, 330, 332, 352, 375, 400, 415, 440, 480, 498, 500, 528, 550, 600, 625, 660, 664, 750, 800, 825, 830, 880, 913, 996, 1000, 1056, 1100, 1200, 1245, 1250, 1320, 1328, 1375, 1500, 1650, 1660, 1760, 1826, 1875, 1992, 2000, 2075, 2200, 2400, 2490, 2500, 2640, 2656, 2739, 2750, 3000, 3300, 3320, 3652, 3750, 3984, 4000, 4125, 4150, 4400, 4565, 4980, 5000, 5280, 5478, 5500, 6000, 6225, 6600, 6640, 6875, 7304, 7500, 7968, 8250, 8300, 8800, 9130, 9960, 10000, 10375, 10956, 11000, 12000, 12450, 13200, 13280, 13695, 13750, 14608, 15000, 16500, 16600, 18260, 19920, 20000, 20625, 20750, 21912, 22000, 22825, 24900, 26400, 27390, 27500, 29216, 30000, 31125, 33000, 33200, 36520, 39840, 41250, 41500, 43824, 44000, 45650, 49800, 51875, 54780, 55000, 60000, 62250, 66000, 66400, 68475, 73040, 82500, 83000, 87648, 91300, 99600, 103750, 109560, 110000, 114125, 124500, 132000, 136950, 146080, 155625, 165000, 166000, 182600, 199200, 207500, 219120, 220000, 228250, 249000, 273900, 311250, 330000, 332000, 342375, 365200, 415000, 438240, 456500, 498000, 547800, 570625, 622500, 660000, 684750, 730400, 830000, 913000, 996000, 1095600, 1141250, 1245000, 1369500, 1660000, 1711875, 1826000, 2191200, 2282500, 2490000, 2739000, 3423750, 3652000, 4565000, 4980000, 5478000, 6847500, 9130000, 10956000, 13695000, 18260000, 27390000, 54780000]

約数ペア:

[(1, 54780000), (2, 27390000), (3, 18260000), (4, 13695000), (5, 10956000), (6, 9130000), (8, 6847500), (10, 5478000), (11, 4980000), (12, 4565000), (15, 3652000), (16, 3423750), (20, 2739000), (22, 2490000), (24, 2282500), (25, 2191200), (30, 1826000), (32, 1711875), (33, 1660000), (40, 1369500), (44, 1245000), (48, 1141250), (50, 1095600), (55, 996000), (60, 913000), (66, 830000), (75, 730400), (80, 684750), (83, 660000), (88, 622500), (96, 570625), (100, 547800), (110, 498000), (120, 456500), (125, 438240), (132, 415000), (150, 365200), (160, 342375), (165, 332000), (166, 330000), (176, 311250), (200, 273900), (220, 249000), (240, 228250), (249, 220000), (250, 219120), (264, 207500), (275, 199200), (300, 182600), (330, 166000), (332, 165000), (352, 155625), (375, 146080), (400, 136950), (415, 132000), (440, 124500), (480, 114125), (498, 110000), (500, 109560), (528, 103750), (550, 99600), (600, 91300), (625, 87648), (660, 83000), (664, 82500), (750, 73040), (800, 68475), (825, 66400), (830, 66000), (880, 62250), (913, 60000), (996, 55000), (1000, 54780), (1056, 51875), (1100, 49800), (1200, 45650), (1245, 44000), (1250, 43824), (1320, 41500), (1328, 41250), (1375, 39840), (1500, 36520), (1650, 33200), (1660, 33000), (1760, 31125), (1826, 30000), (1875, 29216), (1992, 27500), (2000, 27390), (2075, 26400), (2200, 24900), (2400, 22825), (2490, 22000), (2500, 21912), (2640, 20750), (2656, 20625), (2739, 20000), (2750, 19920), (3000, 18260), (3300, 16600), (3320, 16500), (3652, 15000), (3750, 14608), (3984, 13750), (4000, 13695), (4125, 13280), (4150, 13200), (4400, 12450), (4565, 12000), (4980, 11000), (5000, 10956), (5280, 10375), (5478, 10000), (5500, 9960), (6000, 9130), (6225, 8800), (6600, 8300), (6640, 8250), (6875, 7968), (7304, 7500)]