66773970

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{27479}}^1$

素因数の和:27501

約数の個数: 48

約数和(自身を含む): 180048960

約数和(自身を除く): 113274990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 27479, 54958, 82437, 137395, 164874, 247311, 274790, 412185, 494622, 741933, 824370, 1236555, 1483866, 2225799, 2473110, 3709665, 4451598, 6677397, 7419330, 11128995, 13354794, 22257990, 33386985, 66773970]

約数ペア:

[(1, 66773970), (2, 33386985), (3, 22257990), (5, 13354794), (6, 11128995), (9, 7419330), (10, 6677397), (15, 4451598), (18, 3709665), (27, 2473110), (30, 2225799), (45, 1483866), (54, 1236555), (81, 824370), (90, 741933), (135, 494622), (162, 412185), (243, 274790), (270, 247311), (405, 164874), (486, 137395), (810, 82437), (1215, 54958), (2430, 27479)]