51312800

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 288

約数和(自身を含む): 168739200

約数和(自身を除く): 117426400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 25, 28, 32, 34, 35, 40, 44, 49, 50, 55, 56, 68, 70, 77, 80, 85, 88, 98, 100, 110, 112, 119, 136, 140, 154, 160, 170, 175, 176, 187, 196, 200, 220, 224, 238, 245, 272, 275, 280, 308, 340, 343, 350, 352, 374, 385, 392, 400, 425, 440, 476, 490, 539, 544, 550, 560, 595, 616, 680, 686, 700, 748, 770, 784, 800, 833, 850, 880, 935, 952, 980, 1078, 1100, 1120, 1190, 1225, 1232, 1309, 1360, 1372, 1400, 1496, 1540, 1568, 1666, 1700, 1715, 1760, 1870, 1904, 1925, 1960, 2156, 2200, 2380, 2450, 2464, 2618, 2695, 2720, 2744, 2800, 2975, 2992, 3080, 3332, 3400, 3430, 3740, 3773, 3808, 3850, 3920, 4165, 4312, 4400, 4675, 4760, 4900, 5236, 5390, 5488, 5600, 5831, 5950, 5984, 6160, 6545, 6664, 6800, 6860, 7480, 7546, 7700, 7840, 8330, 8575, 8624, 8800, 9163, 9350, 9520, 9800, 10472, 10780, 10976, 11662, 11900, 12320, 13090, 13328, 13475, 13600, 13720, 14960, 15092, 15400, 16660, 17150, 17248, 18326, 18700, 18865, 19040, 19600, 20825, 20944, 21560, 23324, 23800, 26180, 26656, 26950, 27440, 29155, 29920, 30184, 30800, 32725, 33320, 34300, 36652, 37400, 37730, 39200, 41650, 41888, 43120, 45815, 46648, 47600, 52360, 53900, 54880, 58310, 60368, 61600, 64141, 65450, 66640, 68600, 73304, 74800, 75460, 83300, 86240, 91630, 93296, 94325, 95200, 104720, 107800, 116620, 120736, 128282, 130900, 133280, 137200, 145775, 146608, 149600, 150920, 166600, 183260, 186592, 188650, 209440, 215600, 229075, 233240, 256564, 261800, 274400, 291550, 293216, 301840, 320705, 333200, 366520, 377300, 431200, 458150, 466480, 513128, 523600, 583100, 603680, 641410, 666400, 733040, 754600, 916300, 932960, 1026256, 1047200, 1166200, 1282820, 1466080, 1509200, 1603525, 1832600, 2052512, 2332400, 2565640, 3018400, 3207050, 3665200, 4664800, 5131280, 6414100, 7330400, 10262560, 12828200, 25656400, 51312800]

約数ペア:

[(1, 51312800), (2, 25656400), (4, 12828200), (5, 10262560), (7, 7330400), (8, 6414100), (10, 5131280), (11, 4664800), (14, 3665200), (16, 3207050), (17, 3018400), (20, 2565640), (22, 2332400), (25, 2052512), (28, 1832600), (32, 1603525), (34, 1509200), (35, 1466080), (40, 1282820), (44, 1166200), (49, 1047200), (50, 1026256), (55, 932960), (56, 916300), (68, 754600), (70, 733040), (77, 666400), (80, 641410), (85, 603680), (88, 583100), (98, 523600), (100, 513128), (110, 466480), (112, 458150), (119, 431200), (136, 377300), (140, 366520), (154, 333200), (160, 320705), (170, 301840), (175, 293216), (176, 291550), (187, 274400), (196, 261800), (200, 256564), (220, 233240), (224, 229075), (238, 215600), (245, 209440), (272, 188650), (275, 186592), (280, 183260), (308, 166600), (340, 150920), (343, 149600), (350, 146608), (352, 145775), (374, 137200), (385, 133280), (392, 130900), (400, 128282), (425, 120736), (440, 116620), (476, 107800), (490, 104720), (539, 95200), (544, 94325), (550, 93296), (560, 91630), (595, 86240), (616, 83300), (680, 75460), (686, 74800), (700, 73304), (748, 68600), (770, 66640), (784, 65450), (800, 64141), (833, 61600), (850, 60368), (880, 58310), (935, 54880), (952, 53900), (980, 52360), (1078, 47600), (1100, 46648), (1120, 45815), (1190, 43120), (1225, 41888), (1232, 41650), (1309, 39200), (1360, 37730), (1372, 37400), (1400, 36652), (1496, 34300), (1540, 33320), (1568, 32725), (1666, 30800), (1700, 30184), (1715, 29920), (1760, 29155), (1870, 27440), (1904, 26950), (1925, 26656), (1960, 26180), (2156, 23800), (2200, 23324), (2380, 21560), (2450, 20944), (2464, 20825), (2618, 19600), (2695, 19040), (2720, 18865), (2744, 18700), (2800, 18326), (2975, 17248), (2992, 17150), (3080, 16660), (3332, 15400), (3400, 15092), (3430, 14960), (3740, 13720), (3773, 13600), (3808, 13475), (3850, 13328), (3920, 13090), (4165, 12320), (4312, 11900), (4400, 11662), (4675, 10976), (4760, 10780), (4900, 10472), (5236, 9800), (5390, 9520), (5488, 9350), (5600, 9163), (5831, 8800), (5950, 8624), (5984, 8575), (6160, 8330), (6545, 7840), (6664, 7700), (6800, 7546), (6860, 7480)]