55278000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 240

約数和(自身を含む): 200674656

約数和(自身を除く): 145396656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 83, 90, 100, 111, 120, 125, 144, 148, 150, 166, 180, 185, 200, 222, 225, 240, 249, 250, 296, 300, 332, 333, 360, 370, 375, 400, 415, 444, 450, 498, 500, 555, 592, 600, 664, 666, 720, 740, 747, 750, 830, 888, 900, 925, 996, 1000, 1110, 1125, 1200, 1245, 1328, 1332, 1480, 1494, 1500, 1660, 1665, 1776, 1800, 1850, 1992, 2000, 2075, 2220, 2250, 2490, 2664, 2775, 2960, 2988, 3000, 3071, 3320, 3330, 3600, 3700, 3735, 3984, 4150, 4440, 4500, 4625, 4980, 5328, 5550, 5976, 6000, 6142, 6225, 6640, 6660, 7400, 7470, 8300, 8325, 8880, 9000, 9213, 9250, 9960, 10375, 11100, 11952, 12284, 12450, 13320, 13875, 14800, 14940, 15355, 16600, 16650, 18000, 18426, 18500, 18675, 19920, 20750, 22200, 24568, 24900, 26640, 27639, 27750, 29880, 30710, 31125, 33200, 33300, 36852, 37000, 37350, 41500, 41625, 44400, 46065, 49136, 49800, 55278, 55500, 59760, 61420, 62250, 66600, 73704, 74000, 74700, 76775, 83000, 83250, 92130, 93375, 99600, 110556, 111000, 122840, 124500, 133200, 138195, 147408, 149400, 153550, 166000, 166500, 184260, 186750, 221112, 222000, 230325, 245680, 249000, 276390, 298800, 307100, 333000, 368520, 373500, 383875, 442224, 460650, 498000, 552780, 614200, 666000, 690975, 737040, 747000, 767750, 921300, 1105560, 1151625, 1228400, 1381950, 1494000, 1535500, 1842600, 2211120, 2303250, 2763900, 3071000, 3454875, 3685200, 4606500, 5527800, 6142000, 6909750, 9213000, 11055600, 13819500, 18426000, 27639000, 55278000]

約数ペア:

[(1, 55278000), (2, 27639000), (3, 18426000), (4, 13819500), (5, 11055600), (6, 9213000), (8, 6909750), (9, 6142000), (10, 5527800), (12, 4606500), (15, 3685200), (16, 3454875), (18, 3071000), (20, 2763900), (24, 2303250), (25, 2211120), (30, 1842600), (36, 1535500), (37, 1494000), (40, 1381950), (45, 1228400), (48, 1151625), (50, 1105560), (60, 921300), (72, 767750), (74, 747000), (75, 737040), (80, 690975), (83, 666000), (90, 614200), (100, 552780), (111, 498000), (120, 460650), (125, 442224), (144, 383875), (148, 373500), (150, 368520), (166, 333000), (180, 307100), (185, 298800), (200, 276390), (222, 249000), (225, 245680), (240, 230325), (249, 222000), (250, 221112), (296, 186750), (300, 184260), (332, 166500), (333, 166000), (360, 153550), (370, 149400), (375, 147408), (400, 138195), (415, 133200), (444, 124500), (450, 122840), (498, 111000), (500, 110556), (555, 99600), (592, 93375), (600, 92130), (664, 83250), (666, 83000), (720, 76775), (740, 74700), (747, 74000), (750, 73704), (830, 66600), (888, 62250), (900, 61420), (925, 59760), (996, 55500), (1000, 55278), (1110, 49800), (1125, 49136), (1200, 46065), (1245, 44400), (1328, 41625), (1332, 41500), (1480, 37350), (1494, 37000), (1500, 36852), (1660, 33300), (1665, 33200), (1776, 31125), (1800, 30710), (1850, 29880), (1992, 27750), (2000, 27639), (2075, 26640), (2220, 24900), (2250, 24568), (2490, 22200), (2664, 20750), (2775, 19920), (2960, 18675), (2988, 18500), (3000, 18426), (3071, 18000), (3320, 16650), (3330, 16600), (3600, 15355), (3700, 14940), (3735, 14800), (3984, 13875), (4150, 13320), (4440, 12450), (4500, 12284), (4625, 11952), (4980, 11100), (5328, 10375), (5550, 9960), (5976, 9250), (6000, 9213), (6142, 9000), (6225, 8880), (6640, 8325), (6660, 8300), (7400, 7470)]