54677970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 146499840

約数和(自身を除く): 91821870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 313, 626, 647, 939, 1294, 1565, 1878, 1941, 2817, 3130, 3235, 3882, 4695, 5634, 5823, 6470, 8451, 9390, 9705, 11646, 14085, 16902, 17469, 19410, 28170, 29115, 34938, 42255, 58230, 84510, 87345, 174690, 202511, 405022, 607533, 1012555, 1215066, 1822599, 2025110, 3037665, 3645198, 5467797, 6075330, 9112995, 10935594, 18225990, 27338985, 54677970]

約数ペア:

[(1, 54677970), (2, 27338985), (3, 18225990), (5, 10935594), (6, 9112995), (9, 6075330), (10, 5467797), (15, 3645198), (18, 3037665), (27, 2025110), (30, 1822599), (45, 1215066), (54, 1012555), (90, 607533), (135, 405022), (270, 202511), (313, 174690), (626, 87345), (647, 84510), (939, 58230), (1294, 42255), (1565, 34938), (1878, 29115), (1941, 28170), (2817, 19410), (3130, 17469), (3235, 16902), (3882, 14085), (4695, 11646), (5634, 9705), (5823, 9390), (6470, 8451)]