67763080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 194400000

約数和(自身を除く): 126636920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 343, 385, 392, 440, 449, 490, 539, 616, 686, 770, 898, 980, 1078, 1372, 1540, 1715, 1796, 1960, 2156, 2245, 2695, 2744, 3080, 3143, 3430, 3592, 3773, 4312, 4490, 4939, 5390, 6286, 6860, 7546, 8980, 9878, 10780, 12572, 13720, 15092, 15715, 17960, 18865, 19756, 21560, 22001, 24695, 25144, 30184, 31430, 34573, 37730, 39512, 44002, 49390, 62860, 69146, 75460, 88004, 98780, 110005, 125720, 138292, 150920, 154007, 172865, 176008, 197560, 220010, 242011, 276584, 308014, 345730, 440020, 484022, 616028, 691460, 770035, 880040, 968044, 1210055, 1232056, 1382920, 1540070, 1694077, 1936088, 2420110, 3080140, 3388154, 4840220, 6160280, 6776308, 8470385, 9680440, 13552616, 16940770, 33881540, 67763080]

約数ペア:

[(1, 67763080), (2, 33881540), (4, 16940770), (5, 13552616), (7, 9680440), (8, 8470385), (10, 6776308), (11, 6160280), (14, 4840220), (20, 3388154), (22, 3080140), (28, 2420110), (35, 1936088), (40, 1694077), (44, 1540070), (49, 1382920), (55, 1232056), (56, 1210055), (70, 968044), (77, 880040), (88, 770035), (98, 691460), (110, 616028), (140, 484022), (154, 440020), (196, 345730), (220, 308014), (245, 276584), (280, 242011), (308, 220010), (343, 197560), (385, 176008), (392, 172865), (440, 154007), (449, 150920), (490, 138292), (539, 125720), (616, 110005), (686, 98780), (770, 88004), (898, 75460), (980, 69146), (1078, 62860), (1372, 49390), (1540, 44002), (1715, 39512), (1796, 37730), (1960, 34573), (2156, 31430), (2245, 30184), (2695, 25144), (2744, 24695), (3080, 22001), (3143, 21560), (3430, 19756), (3592, 18865), (3773, 17960), (4312, 15715), (4490, 15092), (4939, 13720), (5390, 12572), (6286, 10780), (6860, 9878), (7546, 8980)]