51615000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 185190720

約数和(自身を除く): 133575720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 37, 40, 45, 50, 60, 62, 72, 74, 75, 90, 93, 100, 111, 120, 124, 125, 148, 150, 155, 180, 185, 186, 200, 222, 225, 248, 250, 279, 296, 300, 310, 333, 360, 370, 372, 375, 444, 450, 465, 500, 555, 558, 600, 620, 625, 666, 740, 744, 750, 775, 888, 900, 925, 930, 1000, 1110, 1116, 1125, 1147, 1240, 1250, 1332, 1395, 1480, 1500, 1550, 1665, 1800, 1850, 1860, 1875, 2220, 2232, 2250, 2294, 2325, 2500, 2664, 2775, 2790, 3000, 3100, 3330, 3441, 3700, 3720, 3750, 3875, 4440, 4500, 4588, 4625, 4650, 5000, 5550, 5580, 5625, 5735, 6200, 6660, 6882, 6975, 7400, 7500, 7750, 8325, 9000, 9176, 9250, 9300, 10323, 11100, 11160, 11250, 11470, 11625, 13320, 13764, 13875, 13950, 15000, 15500, 16650, 17205, 18500, 18600, 19375, 20646, 22200, 22500, 22940, 23125, 23250, 27528, 27750, 27900, 28675, 31000, 33300, 34410, 34875, 37000, 38750, 41292, 41625, 45000, 45880, 46250, 46500, 51615, 55500, 55800, 57350, 58125, 66600, 68820, 69375, 69750, 77500, 82584, 83250, 86025, 92500, 93000, 103230, 111000, 114700, 116250, 137640, 138750, 139500, 143375, 155000, 166500, 172050, 174375, 185000, 206460, 208125, 229400, 232500, 258075, 277500, 279000, 286750, 333000, 344100, 348750, 412920, 416250, 430125, 465000, 516150, 555000, 573500, 688200, 697500, 716875, 832500, 860250, 1032300, 1147000, 1290375, 1395000, 1433750, 1665000, 1720500, 2064600, 2150625, 2580750, 2867500, 3441000, 4301250, 5161500, 5735000, 6451875, 8602500, 10323000, 12903750, 17205000, 25807500, 51615000]

約数ペア:

[(1, 51615000), (2, 25807500), (3, 17205000), (4, 12903750), (5, 10323000), (6, 8602500), (8, 6451875), (9, 5735000), (10, 5161500), (12, 4301250), (15, 3441000), (18, 2867500), (20, 2580750), (24, 2150625), (25, 2064600), (30, 1720500), (31, 1665000), (36, 1433750), (37, 1395000), (40, 1290375), (45, 1147000), (50, 1032300), (60, 860250), (62, 832500), (72, 716875), (74, 697500), (75, 688200), (90, 573500), (93, 555000), (100, 516150), (111, 465000), (120, 430125), (124, 416250), (125, 412920), (148, 348750), (150, 344100), (155, 333000), (180, 286750), (185, 279000), (186, 277500), (200, 258075), (222, 232500), (225, 229400), (248, 208125), (250, 206460), (279, 185000), (296, 174375), (300, 172050), (310, 166500), (333, 155000), (360, 143375), (370, 139500), (372, 138750), (375, 137640), (444, 116250), (450, 114700), (465, 111000), (500, 103230), (555, 93000), (558, 92500), (600, 86025), (620, 83250), (625, 82584), (666, 77500), (740, 69750), (744, 69375), (750, 68820), (775, 66600), (888, 58125), (900, 57350), (925, 55800), (930, 55500), (1000, 51615), (1110, 46500), (1116, 46250), (1125, 45880), (1147, 45000), (1240, 41625), (1250, 41292), (1332, 38750), (1395, 37000), (1480, 34875), (1500, 34410), (1550, 33300), (1665, 31000), (1800, 28675), (1850, 27900), (1860, 27750), (1875, 27528), (2220, 23250), (2232, 23125), (2250, 22940), (2294, 22500), (2325, 22200), (2500, 20646), (2664, 19375), (2775, 18600), (2790, 18500), (3000, 17205), (3100, 16650), (3330, 15500), (3441, 15000), (3700, 13950), (3720, 13875), (3750, 13764), (3875, 13320), (4440, 11625), (4500, 11470), (4588, 11250), (4625, 11160), (4650, 11100), (5000, 10323), (5550, 9300), (5580, 9250), (5625, 9176), (5735, 9000), (6200, 8325), (6660, 7750), (6882, 7500), (6975, 7400)]