207628740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9533}}^1$

素因数の和:9570

約数の個数: 108

約数和(自身を含む): 692340012

約数和(自身を除く): 484711272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 9533, 10890, 19066, 21780, 28599, 38132, 47665, 57198, 85797, 95330, 104863, 114396, 142995, 171594, 190660, 209726, 285990, 314589, 343188, 419452, 428985, 524315, 571980, 629178, 857970, 943767, 1048630, 1153493, 1258356, 1572945, 1715940, 1887534, 2097260, 2306986, 3145890, 3460479, 3775068, 4613972, 4718835, 5767465, 6291780, 6920958, 9437670, 10381437, 11534930, 13841916, 17302395, 18875340, 20762874, 23069860, 34604790, 41525748, 51907185, 69209580, 103814370, 207628740]

約数ペア:

[(1, 207628740), (2, 103814370), (3, 69209580), (4, 51907185), (5, 41525748), (6, 34604790), (9, 23069860), (10, 20762874), (11, 18875340), (12, 17302395), (15, 13841916), (18, 11534930), (20, 10381437), (22, 9437670), (30, 6920958), (33, 6291780), (36, 5767465), (44, 4718835), (45, 4613972), (55, 3775068), (60, 3460479), (66, 3145890), (90, 2306986), (99, 2097260), (110, 1887534), (121, 1715940), (132, 1572945), (165, 1258356), (180, 1153493), (198, 1048630), (220, 943767), (242, 857970), (330, 629178), (363, 571980), (396, 524315), (484, 428985), (495, 419452), (605, 343188), (660, 314589), (726, 285990), (990, 209726), (1089, 190660), (1210, 171594), (1452, 142995), (1815, 114396), (1980, 104863), (2178, 95330), (2420, 85797), (3630, 57198), (4356, 47665), (5445, 38132), (7260, 28599), (9533, 21780), (10890, 19066)]