55409200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 180

約数和(自身を含む): 169589592

約数和(自身を除く): 114180392

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 140, 154, 175, 176, 196, 200, 220, 245, 257, 275, 280, 308, 350, 385, 392, 400, 440, 490, 514, 539, 550, 560, 616, 700, 770, 784, 880, 980, 1028, 1078, 1100, 1225, 1232, 1285, 1400, 1540, 1799, 1925, 1960, 2056, 2156, 2200, 2450, 2570, 2695, 2800, 2827, 3080, 3598, 3850, 3920, 4112, 4312, 4400, 4900, 5140, 5390, 5654, 6160, 6425, 7196, 7700, 8624, 8995, 9800, 10280, 10780, 11308, 12593, 12850, 13475, 14135, 14392, 15400, 17990, 19600, 19789, 20560, 21560, 22616, 25186, 25700, 26950, 28270, 28784, 30800, 35980, 39578, 43120, 44975, 45232, 50372, 51400, 53900, 56540, 62965, 70675, 71960, 79156, 89950, 98945, 100744, 102800, 107800, 113080, 125930, 138523, 141350, 143920, 158312, 179900, 197890, 201488, 215600, 226160, 251860, 277046, 282700, 314825, 316624, 359800, 395780, 494725, 503720, 554092, 565400, 629650, 692615, 719600, 791560, 989450, 1007440, 1108184, 1130800, 1259300, 1385230, 1583120, 1978900, 2216368, 2518600, 2770460, 3463075, 3957800, 5037200, 5540920, 6926150, 7915600, 11081840, 13852300, 27704600, 55409200]

約数ペア:

[(1, 55409200), (2, 27704600), (4, 13852300), (5, 11081840), (7, 7915600), (8, 6926150), (10, 5540920), (11, 5037200), (14, 3957800), (16, 3463075), (20, 2770460), (22, 2518600), (25, 2216368), (28, 1978900), (35, 1583120), (40, 1385230), (44, 1259300), (49, 1130800), (50, 1108184), (55, 1007440), (56, 989450), (70, 791560), (77, 719600), (80, 692615), (88, 629650), (98, 565400), (100, 554092), (110, 503720), (112, 494725), (140, 395780), (154, 359800), (175, 316624), (176, 314825), (196, 282700), (200, 277046), (220, 251860), (245, 226160), (257, 215600), (275, 201488), (280, 197890), (308, 179900), (350, 158312), (385, 143920), (392, 141350), (400, 138523), (440, 125930), (490, 113080), (514, 107800), (539, 102800), (550, 100744), (560, 98945), (616, 89950), (700, 79156), (770, 71960), (784, 70675), (880, 62965), (980, 56540), (1028, 53900), (1078, 51400), (1100, 50372), (1225, 45232), (1232, 44975), (1285, 43120), (1400, 39578), (1540, 35980), (1799, 30800), (1925, 28784), (1960, 28270), (2056, 26950), (2156, 25700), (2200, 25186), (2450, 22616), (2570, 21560), (2695, 20560), (2800, 19789), (2827, 19600), (3080, 17990), (3598, 15400), (3850, 14392), (3920, 14135), (4112, 13475), (4312, 12850), (4400, 12593), (4900, 11308), (5140, 10780), (5390, 10280), (5654, 9800), (6160, 8995), (6425, 8624), (7196, 7700)]