55190280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2383}}^1$

素因数の和:2590

約数の個数: 64

約数和(自身を含む): 166498560

約数和(自身を除く): 111308280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2383, 2895, 3860, 4632, 4766, 5790, 7149, 7720, 9532, 11580, 11915, 14298, 19064, 23160, 23830, 28596, 35745, 47660, 57192, 71490, 95320, 142980, 285960, 459919, 919838, 1379757, 1839676, 2299595, 2759514, 3679352, 4599190, 5519028, 6898785, 9198380, 11038056, 13797570, 18396760, 27595140, 55190280]

約数ペア:

[(1, 55190280), (2, 27595140), (3, 18396760), (4, 13797570), (5, 11038056), (6, 9198380), (8, 6898785), (10, 5519028), (12, 4599190), (15, 3679352), (20, 2759514), (24, 2299595), (30, 1839676), (40, 1379757), (60, 919838), (120, 459919), (193, 285960), (386, 142980), (579, 95320), (772, 71490), (965, 57192), (1158, 47660), (1544, 35745), (1930, 28596), (2316, 23830), (2383, 23160), (2895, 19064), (3860, 14298), (4632, 11915), (4766, 11580), (5790, 9532), (7149, 7720)]