76149920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:923

約数の個数: 144

約数和(自身を含む): 228559968

約数和(自身を除く): 152410048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 883, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1766, 1960, 2156, 2464, 2695, 3080, 3532, 3920, 4312, 4415, 5390, 6160, 6181, 7064, 7840, 8624, 8830, 9713, 10780, 12320, 12362, 14128, 17248, 17660, 19426, 21560, 24724, 28256, 30905, 35320, 38852, 43120, 43267, 48565, 49448, 61810, 67991, 70640, 77704, 86240, 86534, 97130, 98896, 123620, 135982, 141280, 155408, 173068, 194260, 197792, 216335, 247240, 271964, 310816, 339955, 346136, 388520, 432670, 475937, 494480, 543928, 679910, 692272, 777040, 865340, 951874, 988960, 1087856, 1359820, 1384544, 1554080, 1730680, 1903748, 2175712, 2379685, 2719640, 3461360, 3807496, 4759370, 5439280, 6922720, 7614992, 9518740, 10878560, 15229984, 19037480, 38074960, 76149920]

約数ペア:

[(1, 76149920), (2, 38074960), (4, 19037480), (5, 15229984), (7, 10878560), (8, 9518740), (10, 7614992), (11, 6922720), (14, 5439280), (16, 4759370), (20, 3807496), (22, 3461360), (28, 2719640), (32, 2379685), (35, 2175712), (40, 1903748), (44, 1730680), (49, 1554080), (55, 1384544), (56, 1359820), (70, 1087856), (77, 988960), (80, 951874), (88, 865340), (98, 777040), (110, 692272), (112, 679910), (140, 543928), (154, 494480), (160, 475937), (176, 432670), (196, 388520), (220, 346136), (224, 339955), (245, 310816), (280, 271964), (308, 247240), (352, 216335), (385, 197792), (392, 194260), (440, 173068), (490, 155408), (539, 141280), (560, 135982), (616, 123620), (770, 98896), (784, 97130), (880, 86534), (883, 86240), (980, 77704), (1078, 70640), (1120, 67991), (1232, 61810), (1540, 49448), (1568, 48565), (1760, 43267), (1766, 43120), (1960, 38852), (2156, 35320), (2464, 30905), (2695, 28256), (3080, 24724), (3532, 21560), (3920, 19426), (4312, 17660), (4415, 17248), (5390, 14128), (6160, 12362), (6181, 12320), (7064, 10780), (7840, 9713), (8624, 8830)]